23938370597 has 2 divisors, whose sum is σ = 23938370598. Its totient is φ = 23938370596.

The previous prime is 23938370591. The next prime is 23938370639. The reversal of 23938370597 is 79507383932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21004415041 + 2933955556 = 144929^2 + 54166^2 .

It is a cyclic number.

It is not a de Polignac number, because 23938370597 - 2⁴ = 23938370581 is a prime.

It is a super-3 number, since 3×23938370597³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23938370591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11969185298 + 11969185299.

It is an arithmetic number, because the mean of its divisors is an integer number (11969185299).

Almost surely, 2^23938370597 is an apocalyptic number.

It is an amenable number.

23938370597 is a deficient number, since it is larger than the sum of its proper divisors (1).

23938370597 is an equidigital number, since it uses as much as digits as its factorization.

23938370597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The spelling of 23938370597 in words is "twenty-three billion, nine hundred thirty-eight million, three hundred seventy thousand, five hundred ninety-seven".