374757473 has 2 divisors, whose sum is σ = 374757474. Its totient is φ = 374757472.

The previous prime is 374757451. The next prime is 374757479.

374757473 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247338529 + 127418944 = 15727^2 + 11288^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 374757473 - 2⁸ = 374757217 is a prime.

It is not a weakly prime, because it can be changed into another prime (374757479) 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 as a sum of consecutive naturals, namely, 187378736 + 187378737.

It is an arithmetic number, because the mean of its divisors is an integer number (187378737).

Almost surely, 2^374757473 is an apocalyptic number.

It is an amenable number.

374757473 is a deficient number, since it is larger than the sum of its proper divisors (1).

374757473 is an equidigital number, since it uses as much as digits as its factorization.

374757473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728720, while the sum is 47.

The square root of 374757473 is about 19358.6536980235. The cubic root of 374757473 is about 720.9692918670.

The spelling of 374757473 in words is "three hundred seventy-four million, seven hundred fifty-seven thousand, four hundred seventy-three".