23399016 has 16 divisors (see below), whose sum is σ = 58497600. Its totient is φ = 7799664.

The previous prime is 23399011. The next prime is 23399029. The reversal of 23399016 is 61099332.

It is not an unprimeable number, because it can be changed into a prime (23399011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487456 + ... + 487503.

It is an arithmetic number, because the mean of its divisors is an integer number (3656100).

Almost surely, 2^23399016 is an apocalyptic number.

It is an amenable number.

23399016 is an abundant number, since it is smaller than the sum of its proper divisors (35098584).

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

23399016 is a wasteful number, since it uses less digits than its factorization.

23399016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974968 (or 974964 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 23399016 is about 4837.2529394275. The cubic root of 23399016 is about 286.0218412909.

The spelling of 23399016 in words is "twenty-three million, three hundred ninety-nine thousand, sixteen".