372427213 has 4 divisors (see below), whose sum is σ = 372587580. Its totient is φ = 372266848.

The previous prime is 372427157. The next prime is 372427217. The reversal of 372427213 is 312724273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 248283049 + 124144164 = 15757^2 + 11142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372427213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372427217) 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, 76648 + ... + 81361.

It is an arithmetic number, because the mean of its divisors is an integer number (93146895).

Almost surely, 2^372427213 is an apocalyptic number.

It is an amenable number.

372427213 is a deficient number, since it is larger than the sum of its proper divisors (160367).

372427213 is a wasteful number, since it uses less digits than its factorization.

372427213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160366.

The product of its digits is 14112, while the sum is 31.

The square root of 372427213 is about 19298.3733252313. The cubic root of 372427213 is about 719.4718432461.

The spelling of 372427213 in words is "three hundred seventy-two million, four hundred twenty-seven thousand, two hundred thirteen".