374040473 has 2 divisors, whose sum is σ = 374040474. Its totient is φ = 374040472.

The previous prime is 374040461. The next prime is 374040503.

374040473 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360696064 + 13344409 = 18992^2 + 3653^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 374040473 - 2⁸ = 374040217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (374090473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187020236 + 187020237.

It is an arithmetic number, because the mean of its divisors is an integer number (187020237).

Almost surely, 2^374040473 is an apocalyptic number.

It is an amenable number.

374040473 is a deficient number, since it is larger than the sum of its proper divisors (1).

374040473 is an equidigital number, since it uses as much as digits as its factorization.

374040473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 374040473 is about 19340.1259820095. The cubic root of 374040473 is about 720.5092031932.

The spelling of 374040473 in words is "three hundred seventy-four million, forty thousand, four hundred seventy-three".