316247413 has 12 divisors (see below), whose sum is σ = 342852588. Its totient is φ = 290693760.

The previous prime is 316247387. The next prime is 316247423. The reversal of 316247413 is 314742613.

It can be written as a sum of positive squares in 2 ways, for example, as 215003569 + 101243844 = 14663^2 + 10062^2 .

It is not a de Polignac number, because 316247413 - 2¹³ = 316239221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316247423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26403 + ... + 36463.

It is an arithmetic number, because the mean of its divisors is an integer number (28571049).

Almost surely, 2^316247413 is an apocalyptic number.

It is an amenable number.

316247413 is a deficient number, since it is larger than the sum of its proper divisors (26605175).

316247413 is a wasteful number, since it uses less digits than its factorization.

316247413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10164 (or 10121 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 316247413 is about 17783.3465073366. The cubic root of 316247413 is about 681.3061781465.

The spelling of 316247413 in words is "three hundred sixteen million, two hundred forty-seven thousand, four hundred thirteen".