374082257 has 2 divisors, whose sum is σ = 374082258. Its totient is φ = 374082256.

The previous prime is 374082251. The next prime is 374082287. The reversal of 374082257 is 752280473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206094736 + 167987521 = 14356^2 + 12961^2 .

It is a cyclic number.

It is not a de Polignac number, because 374082257 - 2⁸ = 374082001 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374082257.

It is not a weakly prime, because it can be changed into another prime (374082251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187041128 + 187041129.

It is an arithmetic number, because the mean of its divisors is an integer number (187041129).

Almost surely, 2^374082257 is an apocalyptic number.

It is an amenable number.

374082257 is a deficient number, since it is larger than the sum of its proper divisors (1).

374082257 is an equidigital number, since it uses as much as digits as its factorization.

374082257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 374082257 is about 19341.2061929963. The cubic root of 374082257 is about 720.5360315160.

The spelling of 374082257 in words is "three hundred seventy-four million, eighty-two thousand, two hundred fifty-seven".