313016487 has 16 divisors (see below), whose sum is σ = 477353472. Its totient is φ = 178725600.

The previous prime is 313016477. The next prime is 313016503. The reversal of 313016487 is 784610313.

It is not a de Polignac number, because 313016487 - 2⁶ = 313016423 is a prime.

It is a super-2 number, since 2×313016487² = 195958642267642338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313016477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25237 + ... + 35537.

It is an arithmetic number, because the mean of its divisors is an integer number (29834592).

Almost surely, 2^313016487 is an apocalyptic number.

313016487 is a deficient number, since it is larger than the sum of its proper divisors (164336985).

313016487 is a wasteful number, since it uses less digits than its factorization.

313016487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 313016487 is about 17692.2719569873. The cubic root of 313016487 is about 678.9780547493.

The spelling of 313016487 in words is "three hundred thirteen million, sixteen thousand, four hundred eighty-seven".