23896136 has 32 divisors (see below), whose sum is σ = 49075200. Its totient is φ = 10818240.

The previous prime is 23896127. The next prime is 23896177. The reversal of 23896136 is 63169832.

23896136 = T₁₄₄ + T₁₄₅ + ... + T₅₂₆.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23896136.

It is a congruent number.

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, 33350 + ... + 34058.

It is an arithmetic number, because the mean of its divisors is an integer number (1533600).

Almost surely, 2^23896136 is an apocalyptic number.

It is an amenable number.

23896136 is an abundant number, since it is smaller than the sum of its proper divisors (25179064).

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

23896136 is a wasteful number, since it uses less digits than its factorization.

23896136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1105 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 23896136 is about 4888.3674166331. The cubic root of 23896136 is about 288.0332073335.

The spelling of 23896136 in words is "twenty-three million, eight hundred ninety-six thousand, one hundred thirty-six".