23039236 has 24 divisors (see below), whose sum is σ = 44108064. Its totient is φ = 10442880.

The previous prime is 23039213. The next prime is 23039249. The reversal of 23039236 is 63293032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25651 + ... + 26533.

It is an arithmetic number, because the mean of its divisors is an integer number (1837836).

Almost surely, 2^23039236 is an apocalyptic number.

It is an amenable number.

23039236 is a deficient number, since it is larger than the sum of its proper divisors (21068828).

23039236 is a wasteful number, since it uses less digits than its factorization.

23039236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 23039236 is about 4799.9204160069. The cubic root of 23039236 is about 284.5483191086.

The spelling of 23039236 in words is "twenty-three million, thirty-nine thousand, two hundred thirty-six".