23937190373 has 2 divisors, whose sum is σ = 23937190374. Its totient is φ = 23937190372.

The previous prime is 23937190331. The next prime is 23937190429. The reversal of 23937190373 is 37309173932.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12659175169 + 11278015204 = 112513^2 + 106198^2 .

It is a cyclic number.

It is not a de Polignac number, because 23937190373 - 2⁶ = 23937190309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23937190573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11968595186 + 11968595187.

It is an arithmetic number, because the mean of its divisors is an integer number (11968595187).

Almost surely, 2^23937190373 is an apocalyptic number.

It is an amenable number.

23937190373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23937190373 is an equidigital number, since it uses as much as digits as its factorization.

23937190373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978, while the sum is 47.

The spelling of 23937190373 in words is "twenty-three billion, nine hundred thirty-seven million, one hundred ninety thousand, three hundred seventy-three".