374473217 has 4 divisors (see below), whose sum is σ = 374512560. Its totient is φ = 374433876.

The previous prime is 374473171. The next prime is 374473219. The reversal of 374473217 is 712374473.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 374473217 - 2⁶ = 374473153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374473219) 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, 4538 + ... + 27740.

It is an arithmetic number, because the mean of its divisors is an integer number (93628140).

Almost surely, 2^374473217 is an apocalyptic number.

It is an amenable number.

374473217 is a deficient number, since it is larger than the sum of its proper divisors (39343).

374473217 is a wasteful number, since it uses less digits than its factorization.

374473217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39342.

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

The square root of 374473217 is about 19351.3104724202. The cubic root of 374473217 is about 720.7869591143.

The spelling of 374473217 in words is "three hundred seventy-four million, four hundred seventy-three thousand, two hundred seventeen".