314715987 has 6 divisors (see below), whose sum is σ = 454589772. Its totient is φ = 209810652.

The previous prime is 314715977. The next prime is 314715991. The reversal of 314715987 is 789517413.

It is not a de Polignac number, because 314715987 - 2¹⁰ = 314714963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314715967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17484213 + ... + 17484230.

It is an arithmetic number, because the mean of its divisors is an integer number (75764962).

Almost surely, 2^314715987 is an apocalyptic number.

314715987 is a deficient number, since it is larger than the sum of its proper divisors (139873785).

314715987 is a wasteful number, since it uses less digits than its factorization.

314715987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34968449 (or 34968446 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 314715987 is about 17740.2363851218. The cubic root of 314715987 is about 680.2046579774.

The spelling of 314715987 in words is "three hundred fourteen million, seven hundred fifteen thousand, nine hundred eighty-seven".