23971202575 has 12 divisors (see below), whose sum is σ = 29726211240. Its totient is φ = 19175723360.

The previous prime is 23971202537. The next prime is 23971202687. The reversal of 23971202575 is 57520217932.

It is not a de Polignac number, because 23971202575 - 2¹³ = 23971194383 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 748236 + ... + 779614.

It is an arithmetic number, because the mean of its divisors is an integer number (2477184270).

Almost surely, 2^23971202575 is an apocalyptic number.

23971202575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23971202575 is a deficient number, since it is larger than the sum of its proper divisors (5755008665).

23971202575 is a wasteful number, since it uses less digits than its factorization.

23971202575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61946 (or 61941 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 23971202575 in words is "twenty-three billion, nine hundred seventy-one million, two hundred two thousand, five hundred seventy-five".