379501513 has 2 divisors, whose sum is σ = 379501514. Its totient is φ = 379501512.

The previous prime is 379501477. The next prime is 379501517. The reversal of 379501513 is 315105973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277955584 + 101545929 = 16672^2 + 10077^2 .

It is a cyclic number.

It is not a de Polignac number, because 379501513 - 2²⁵ = 345947081 is a prime.

It is not a weakly prime, because it can be changed into another prime (379501517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189750756 + 189750757.

It is an arithmetic number, because the mean of its divisors is an integer number (189750757).

Almost surely, 2^379501513 is an apocalyptic number.

It is an amenable number.

379501513 is a deficient number, since it is larger than the sum of its proper divisors (1).

379501513 is an equidigital number, since it uses as much as digits as its factorization.

379501513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 379501513 is about 19480.7985719272. The cubic root of 379501513 is about 723.9987847573.

The spelling of 379501513 in words is "three hundred seventy-nine million, five hundred one thousand, five hundred thirteen".