372974633 has 2 divisors, whose sum is σ = 372974634. Its totient is φ = 372974632.

The previous prime is 372974587. The next prime is 372974653. The reversal of 372974633 is 336479273.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230219929 + 142754704 = 15173^2 + 11948^2 .

It is a cyclic number.

It is not a de Polignac number, because 372974633 - 2¹⁴ = 372958249 is a prime.

It is a super-2 number, since 2×372974633² = 278220153722969378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (372974653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186487316 + 186487317.

It is an arithmetic number, because the mean of its divisors is an integer number (186487317).

Almost surely, 2^372974633 is an apocalyptic number.

It is an amenable number.

372974633 is a deficient number, since it is larger than the sum of its proper divisors (1).

372974633 is an equidigital number, since it uses as much as digits as its factorization.

372974633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 44.

The square root of 372974633 is about 19312.5511779257. The cubic root of 372974633 is about 719.8241809637.

The spelling of 372974633 in words is "three hundred seventy-two million, nine hundred seventy-four thousand, six hundred thirty-three".