332712313 has 4 divisors (see below), whose sum is σ = 333062388. Its totient is φ = 332362240.

The previous prime is 332712301. The next prime is 332712337. The reversal of 332712313 is 313217233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313217233 = 7 ⋅44745319.

It can be written as a sum of positive squares in 2 ways, for example, as 205406224 + 127306089 = 14332^2 + 11283^2 .

It is a cyclic number.

It is not a de Polignac number, because 332712313 - 2²¹ = 330615161 is a prime.

It is a super-2 number, since 2×332712313² = 221394966443619938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332712613) 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, 173608 + ... + 175513.

It is an arithmetic number, because the mean of its divisors is an integer number (83265597).

Almost surely, 2^332712313 is an apocalyptic number.

It is an amenable number.

332712313 is a deficient number, since it is larger than the sum of its proper divisors (350075).

332712313 is an equidigital number, since it uses as much as digits as its factorization.

332712313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350074.

The product of its digits is 2268, while the sum is 25.

The square root of 332712313 is about 18240.4033124271. The cubic root of 332712313 is about 692.9304152178.

Adding to 332712313 its reverse (313217233), we get a palindrome (645929546).

The spelling of 332712313 in words is "three hundred thirty-two million, seven hundred twelve thousand, three hundred thirteen".