315461413 has 4 divisors (see below), whose sum is σ = 315652320. Its totient is φ = 315270508.

The previous prime is 315461407. The next prime is 315461417. The reversal of 315461413 is 314164513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314164513 = 13 ⋅24166501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315461413 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 (315461417) 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, 92953 + ... + 96286.

It is an arithmetic number, because the mean of its divisors is an integer number (78913080).

Almost surely, 2^315461413 is an apocalyptic number.

It is an amenable number.

315461413 is a deficient number, since it is larger than the sum of its proper divisors (190907).

315461413 is a wasteful number, since it uses less digits than its factorization.

315461413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190906.

The product of its digits is 4320, while the sum is 28.

The square root of 315461413 is about 17761.2334312682. The cubic root of 315461413 is about 680.7412713717.

The spelling of 315461413 in words is "three hundred fifteen million, four hundred sixty-one thousand, four hundred thirteen".