23623116 has 96 divisors (see below), whose sum is σ = 65028096. Its totient is φ = 6600000.

The previous prime is 23623111. The next prime is 23623121. The reversal of 23623116 is 61132632.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23623111) and next prime (23623121).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23623111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93991 + ... + 94241.

It is an arithmetic number, because the mean of its divisors is an integer number (677376).

Almost surely, 2^23623116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23623116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32514048).

23623116 is an abundant number, since it is smaller than the sum of its proper divisors (41404980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23623116 is a wasteful number, since it uses less digits than its factorization.

23623116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 321 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 23623116 is about 4860.3617149344. The cubic root of 23623116 is about 286.9320497796.

Adding to 23623116 its reverse (61132632), we get a palindrome (84755748).

The spelling of 23623116 in words is "twenty-three million, six hundred twenty-three thousand, one hundred sixteen".