374172473 has 4 divisors (see below), whose sum is σ = 377669520. Its totient is φ = 370675428.

The previous prime is 374172457. The next prime is 374172479. The reversal of 374172473 is 374271473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 374172473 - 2⁴ = 374172457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374172479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748363 + ... + 1748576.

It is an arithmetic number, because the mean of its divisors is an integer number (94417380).

Almost surely, 2^374172473 is an apocalyptic number.

It is an amenable number.

374172473 is a deficient number, since it is larger than the sum of its proper divisors (3497047).

374172473 is a wasteful number, since it uses less digits than its factorization.

374172473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497046.

The product of its digits is 98784, while the sum is 38.

The square root of 374172473 is about 19343.5382750933. The cubic root of 374172473 is about 720.5939498414.

The spelling of 374172473 in words is "three hundred seventy-four million, one hundred seventy-two thousand, four hundred seventy-three".