23715901 has 8 divisors (see below), whose sum is σ = 27393984. Its totient is φ = 20291520.

The previous prime is 23715869. The next prime is 23715931. The reversal of 23715901 is 10951732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23715901 - 2⁵ = 23715869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23715901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23715931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63225 + ... + 63598.

It is an arithmetic number, because the mean of its divisors is an integer number (3424248).

Almost surely, 2^23715901 is an apocalyptic number.

It is an amenable number.

23715901 is a deficient number, since it is larger than the sum of its proper divisors (3678083).

23715901 is a wasteful number, since it uses less digits than its factorization.

23715901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126851.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 23715901 is about 4869.8974321848. The cubic root of 23715901 is about 287.3072219938.

The spelling of 23715901 in words is "twenty-three million, seven hundred fifteen thousand, nine hundred one".