317142415 has 16 divisors (see below), whose sum is σ = 390094848. Its totient is φ = 247385376.

The previous prime is 317142409. The next prime is 317142437. The reversal of 317142415 is 514241713.

It is a cyclic number.

It is not a de Polignac number, because 317142415 - 2⁵ = 317142383 is a prime.

It is a super-2 number, since 2×317142415² = 201158622784064450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189874 + ... + 191536.

It is an arithmetic number, because the mean of its divisors is an integer number (24380928).

Almost surely, 2^317142415 is an apocalyptic number.

317142415 is a deficient number, since it is larger than the sum of its proper divisors (72952433).

317142415 is a wasteful number, since it uses less digits than its factorization.

317142415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598.

The product of its digits is 3360, while the sum is 28.

The square root of 317142415 is about 17808.4927773240. The cubic root of 317142415 is about 681.9482872873.

The spelling of 317142415 in words is "three hundred seventeen million, one hundred forty-two thousand, four hundred fifteen".