23896791 has 6 divisors (see below), whose sum is σ = 34517600. Its totient is φ = 15931188.

The previous prime is 23896759. The next prime is 23896801. The reversal of 23896791 is 19769832.

It is not a de Polignac number, because 23896791 - 2⁵ = 23896759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23896751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327591 + ... + 1327608.

Almost surely, 2^23896791 is an apocalyptic number.

23896791 is a deficient number, since it is larger than the sum of its proper divisors (10620809).

23896791 is a wasteful number, since it uses less digits than its factorization.

23896791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655205 (or 2655202 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 23896791 is about 4888.4344119564. The cubic root of 23896791 is about 288.0358390006.

It can be divided in two parts, 2389 and 6791, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 23896791 in words is "twenty-three million, eight hundred ninety-six thousand, seven hundred ninety-one".