23605116 has 24 divisors (see below), whose sum is σ = 55413120. Its totient is φ = 7820592.

The previous prime is 23605111. The next prime is 23605147. The reversal of 23605116 is 61150632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23605111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3886 + ... + 7893.

It is an arithmetic number, because the mean of its divisors is an integer number (2308880).

Almost surely, 2^23605116 is an apocalyptic number.

It is an amenable number.

23605116 is an abundant number, since it is smaller than the sum of its proper divisors (31808004).

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

23605116 is a wasteful number, since it uses less digits than its factorization.

23605116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11953 (or 11951 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23605116 is about 4858.5096480299. The cubic root of 23605116 is about 286.8591538183.

Adding to 23605116 its reverse (61150632), we get a palindrome (84755748).

The spelling of 23605116 in words is "twenty-three million, six hundred five thousand, one hundred sixteen".