372493399 has 2 divisors, whose sum is σ = 372493400. Its totient is φ = 372493398.

The previous prime is 372493379. The next prime is 372493411. The reversal of 372493399 is 993394273.

It is a strong prime.

It is an emirp because it is prime and its reverse (993394273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372493399 - 2⁵ = 372493367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372493339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186246699 + 186246700.

It is an arithmetic number, because the mean of its divisors is an integer number (186246700).

Almost surely, 2^372493399 is an apocalyptic number.

372493399 is a deficient number, since it is larger than the sum of its proper divisors (1).

372493399 is an equidigital number, since it uses as much as digits as its factorization.

372493399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 49.

The square root of 372493399 is about 19300.0880567939. The cubic root of 372493399 is about 719.5144610974.

The spelling of 372493399 in words is "three hundred seventy-two million, four hundred ninety-three thousand, three hundred ninety-nine".