23243715 has 24 divisors (see below), whose sum is σ = 43952688. Its totient is φ = 11269440.

The previous prime is 23243683. The next prime is 23243741. The reversal of 23243715 is 51734232.

It is not a de Polignac number, because 23243715 - 2⁵ = 23243683 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22984 + ... + 23973.

It is an arithmetic number, because the mean of its divisors is an integer number (1831362).

Almost surely, 2^23243715 is an apocalyptic number.

23243715 is a deficient number, since it is larger than the sum of its proper divisors (20708973).

23243715 is a wasteful number, since it uses less digits than its factorization.

23243715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46979 (or 46976 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 23243715 is about 4821.1736123064. The cubic root of 23243715 is about 285.3876534583.

Adding to 23243715 its reverse (51734232), we get a palindrome (74977947).

The spelling of 23243715 in words is "twenty-three million, two hundred forty-three thousand, seven hundred fifteen".