316382887 has 8 divisors (see below), whose sum is σ = 321237792. Its totient is φ = 311539200.

The previous prime is 316382879. The next prime is 316382921. The reversal of 316382887 is 788283613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316382887 - 2³ = 316382879 is a prime.

It is a super-3 number, since 3×316382887³ (a number of 26 digits) contains 333 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 (316382827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67087 + ... + 71647.

It is an arithmetic number, because the mean of its divisors is an integer number (40154724).

Almost surely, 2^316382887 is an apocalyptic number.

316382887 is a deficient number, since it is larger than the sum of its proper divisors (4854905).

316382887 is an equidigital number, since it uses as much as digits as its factorization.

316382887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609.

The product of its digits is 387072, while the sum is 46.

The square root of 316382887 is about 17787.1551126086. The cubic root of 316382887 is about 681.4034501902.

The spelling of 316382887 in words is "three hundred sixteen million, three hundred eighty-two thousand, eight hundred eighty-seven".