23172902153 has 8 divisors (see below), whose sum is σ = 23396448672. Its totient is φ = 22949485056.

The previous prime is 23172902119. The next prime is 23172902167. The reversal of 23172902153 is 35120927132.

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 23172902153 - 2⁶ = 23172902089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23172902353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349001 + ... + 410057.

It is an arithmetic number, because the mean of its divisors is an integer number (2924556084).

Almost surely, 2^23172902153 is an apocalyptic number.

It is an amenable number.

23172902153 is a deficient number, since it is larger than the sum of its proper divisors (223546519).

23172902153 is a wasteful number, since it uses less digits than its factorization.

23172902153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64711.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 23172902153 in words is "twenty-three billion, one hundred seventy-two million, nine hundred two thousand, one hundred fifty-three".