379004257 has 2 divisors, whose sum is σ = 379004258. Its totient is φ = 379004256.

The previous prime is 379004251. The next prime is 379004261. The reversal of 379004257 is 752400973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340365601 + 38638656 = 18449^2 + 6216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379004257 is a prime.

It is not a weakly prime, because it can be changed into another prime (379004251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189502128 + 189502129.

It is an arithmetic number, because the mean of its divisors is an integer number (189502129).

Almost surely, 2^379004257 is an apocalyptic number.

It is an amenable number.

379004257 is a deficient number, since it is larger than the sum of its proper divisors (1).

379004257 is an equidigital number, since it uses as much as digits as its factorization.

379004257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 379004257 is about 19468.0316673258. The cubic root of 379004257 is about 723.6824310828.

The spelling of 379004257 in words is "three hundred seventy-nine million, four thousand, two hundred fifty-seven".