23623436 has 12 divisors (see below), whose sum is σ = 41524728. Its totient is φ = 11759232.

The previous prime is 23623417. The next prime is 23623447. The reversal of 23623436 is 63432632.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23623399 and 23623408.

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, 12101 + ... + 13916.

It is an arithmetic number, because the mean of its divisors is an integer number (3460394).

Almost surely, 2^23623436 is an apocalyptic number.

It is an amenable number.

23623436 is a deficient number, since it is larger than the sum of its proper divisors (17901292).

23623436 is a wasteful number, since it uses less digits than its factorization.

23623436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26248 (or 26246 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

The square root of 23623436 is about 4860.3946341835. The cubic root of 23623436 is about 286.9333453727.

The spelling of 23623436 in words is "twenty-three million, six hundred twenty-three thousand, four hundred thirty-six".