23723016 has 16 divisors (see below), whose sum is σ = 59307600. Its totient is φ = 7907664.

The previous prime is 23723009. The next prime is 23723023. The reversal of 23723016 is 61032732.

It is an interprime number because it is at equal distance from previous prime (23723009) and next prime (23723023).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 988459 = 23723016 / (2 + 3 + 7 + 2 + 3 + 0 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494206 + ... + 494253.

It is an arithmetic number, because the mean of its divisors is an integer number (3706725).

Almost surely, 2^23723016 is an apocalyptic number.

It is an amenable number.

23723016 is an abundant number, since it is smaller than the sum of its proper divisors (35584584).

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

23723016 is a wasteful number, since it uses less digits than its factorization.

23723016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988468 (or 988464 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 23723016 is about 4870.6278856016. The cubic root of 23723016 is about 287.3359507708.

Adding to 23723016 its reverse (61032732), we get a palindrome (84755748).

The spelling of 23723016 in words is "twenty-three million, seven hundred twenty-three thousand, sixteen".