315417461 has 4 divisors (see below), whose sum is σ = 332018400. Its totient is φ = 298816524.

The previous prime is 315417457. The next prime is 315417463. The reversal of 315417461 is 164714513.

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.

It is a cyclic number.

It is not a de Polignac number, because 315417461 - 2² = 315417457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315417463) 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, 8300441 + ... + 8300478.

It is an arithmetic number, because the mean of its divisors is an integer number (83004600).

Almost surely, 2^315417461 is an apocalyptic number.

It is an amenable number.

315417461 is a deficient number, since it is larger than the sum of its proper divisors (16600939).

315417461 is a wasteful number, since it uses less digits than its factorization.

315417461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600938.

The product of its digits is 10080, while the sum is 32.

The square root of 315417461 is about 17759.9960867113. The cubic root of 315417461 is about 680.7096549006.

The spelling of 315417461 in words is "three hundred fifteen million, four hundred seventeen thousand, four hundred sixty-one".