314406013 has 4 divisors (see below), whose sum is σ = 314897148. Its totient is φ = 313914880.

The previous prime is 314405957. The next prime is 314406019. The reversal of 314406013 is 310604413.

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 172843609 + 141562404 = 13147^2 + 11898^2 .

It is a cyclic number.

It is not a de Polignac number, because 314406013 - 2²⁵ = 280851581 is a prime.

It is a super-2 number, since 2×314406013² = 197702282021112338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314406019) 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, 244606 + ... + 245887.

It is an arithmetic number, because the mean of its divisors is an integer number (78724287).

Almost surely, 2^314406013 is an apocalyptic number.

It is an amenable number.

314406013 is a deficient number, since it is larger than the sum of its proper divisors (491135).

314406013 is an equidigital number, since it uses as much as digits as its factorization.

314406013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491134.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 314406013 is about 17731.4977652763. The cubic root of 314406013 is about 679.9812660640.

It can be divided in two parts, 31 and 4406013, that added together give a palindrome (4406044).

The spelling of 314406013 in words is "three hundred fourteen million, four hundred six thousand, thirteen".