23896715 has 4 divisors (see below), whose sum is σ = 28676064. Its totient is φ = 19117368.

The previous prime is 23896703. The next prime is 23896723. The reversal of 23896715 is 51769832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23896715 - 2⁶ = 23896651 is a prime.

It is a Duffinian number.

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, 2389667 + ... + 2389676.

It is an arithmetic number, because the mean of its divisors is an integer number (7169016).

Almost surely, 2^23896715 is an apocalyptic number.

23896715 is a deficient number, since it is larger than the sum of its proper divisors (4779349).

23896715 is an equidigital number, since it uses as much as digits as its factorization.

23896715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779348.

The product of its digits is 90720, while the sum is 41.

The square root of 23896715 is about 4888.4266385004. The cubic root of 23896715 is about 288.0355336493.

The spelling of 23896715 in words is "twenty-three million, eight hundred ninety-six thousand, seven hundred fifteen".