23752029997 has 2 divisors, whose sum is σ = 23752029998. Its totient is φ = 23752029996.

The previous prime is 23752029947. The next prime is 23752030031. The reversal of 23752029997 is 79992025732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14043672036 + 9708357961 = 118506^2 + 98531^2 .

It is a cyclic number.

It is not a de Polignac number, because 23752029997 - 2⁷ = 23752029869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23752029947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11876014998 + 11876014999.

It is an arithmetic number, because the mean of its divisors is an integer number (11876014999).

Almost surely, 2^23752029997 is an apocalyptic number.

It is an amenable number.

23752029997 is a deficient number, since it is larger than the sum of its proper divisors (1).

23752029997 is an equidigital number, since it uses as much as digits as its factorization.

23752029997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 23752029997 in words is "twenty-three billion, seven hundred fifty-two million, twenty-nine thousand, nine hundred ninety-seven".