379225257 has 16 divisors (see below), whose sum is σ = 529381440. Its totient is φ = 241153472.

The previous prime is 379225241. The next prime is 379225267. The reversal of 379225257 is 752522973.

It is a cyclic number.

It is not a de Polignac number, because 379225257 - 2⁴ = 379225241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379225207) 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 in 15 ways as a sum of consecutive naturals, for example, 19038 + ... + 33479.

It is an arithmetic number, because the mean of its divisors is an integer number (33086340).

Almost surely, 2^379225257 is an apocalyptic number.

It is an amenable number.

379225257 is a deficient number, since it is larger than the sum of its proper divisors (150156183).

379225257 is a wasteful number, since it uses less digits than its factorization.

379225257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52632.

The product of its digits is 264600, while the sum is 42.

The square root of 379225257 is about 19473.7068120068. The cubic root of 379225257 is about 723.8230651594.

The spelling of 379225257 in words is "three hundred seventy-nine million, two hundred twenty-five thousand, two hundred fifty-seven".