23700016 has 20 divisors (see below), whose sum is σ = 46035000. Its totient is φ = 11820032.

The previous prime is 23699987. The next prime is 23700029. The reversal of 23700016 is 61000732.

It is a junction number, because it is equal to n+sod(n) for n = 23699966 and 23700002.

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, 5535 + ... + 8833.

It is an arithmetic number, because the mean of its divisors is an integer number (2301750).

Almost surely, 2^23700016 is an apocalyptic number.

It is an amenable number.

23700016 is a deficient number, since it is larger than the sum of its proper divisors (22334984).

23700016 is a wasteful number, since it uses less digits than its factorization.

23700016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 23700016 is about 4868.2662211510. The cubic root of 23700016 is about 287.2430611794.

Adding to 23700016 its reverse (61000732), we get a palindrome (84700748).

It can be divided in two parts, 237000 and 16, that added together give a triangular number (237016 = T₆₈₈).

The spelling of 23700016 in words is "twenty-three million, seven hundred thousand, sixteen".