374800057 has 2 divisors, whose sum is σ = 374800058. Its totient is φ = 374800056.

The previous prime is 374800051. The next prime is 374800133. The reversal of 374800057 is 750008473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342583081 + 32216976 = 18509^2 + 5676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374800057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 374799995 and 374800031.

It is not a weakly prime, because it can be changed into another prime (374800051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187400028 + 187400029.

It is an arithmetic number, because the mean of its divisors is an integer number (187400029).

Almost surely, 2^374800057 is an apocalyptic number.

It is an amenable number.

374800057 is a deficient number, since it is larger than the sum of its proper divisors (1).

374800057 is an equidigital number, since it uses as much as digits as its factorization.

374800057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 374800057 is about 19359.7535366543. The cubic root of 374800057 is about 720.9965989440.

The spelling of 374800057 in words is "three hundred seventy-four million, eight hundred thousand, fifty-seven".