374013217 has 4 divisors (see below), whose sum is σ = 374102676. Its totient is φ = 373923760.

The previous prime is 374013197. The next prime is 374013239. The reversal of 374013217 is 712310473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 712310473 = 7 ⋅101758639.

It can be written as a sum of positive squares in 2 ways, for example, as 285069456 + 88943761 = 16884^2 + 9431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374013217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374013247) 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, 38134 + ... + 46927.

It is an arithmetic number, because the mean of its divisors is an integer number (93525669).

Almost surely, 2^374013217 is an apocalyptic number.

It is an amenable number.

374013217 is a deficient number, since it is larger than the sum of its proper divisors (89459).

374013217 is an equidigital number, since it uses as much as digits as its factorization.

374013217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89458.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 374013217 is about 19339.4213201947. The cubic root of 374013217 is about 720.4917018110.

The spelling of 374013217 in words is "three hundred seventy-four million, thirteen thousand, two hundred seventeen".