372774373 has 2 divisors, whose sum is σ = 372774374. Its totient is φ = 372774372.

The previous prime is 372774329. The next prime is 372774379. The reversal of 372774373 is 373477273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302516449 + 70257924 = 17393^2 + 8382^2 .

It is a cyclic number.

It is not a de Polignac number, because 372774373 - 2⁹ = 372773861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372774379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186387186 + 186387187.

It is an arithmetic number, because the mean of its divisors is an integer number (186387187).

Almost surely, 2^372774373 is an apocalyptic number.

It is an amenable number.

372774373 is a deficient number, since it is larger than the sum of its proper divisors (1).

372774373 is an equidigital number, since it uses as much as digits as its factorization.

372774373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518616, while the sum is 43.

The square root of 372774373 is about 19307.3657706068. The cubic root of 372774373 is about 719.6953269836.

The spelling of 372774373 in words is "three hundred seventy-two million, seven hundred seventy-four thousand, three hundred seventy-three".