1315976 has 16 divisors (see below), whose sum is σ = 2480640. Its totient is φ = 654480.

The previous prime is 1315969. The next prime is 1316009. The reversal of 1315976 is 6795131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (155040).

2^1315976 is an apocalyptic number.

It is an amenable number.

1315976 is a deficient number, since it is larger than the sum of its proper divisors (1164664).

1315976 is a wasteful number, since it uses less digits than its factorization.

With its successor (1315977) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (880).

1315976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 880 counting only the distinct ones).

The product of its digits is 5670, while the sum is 32.

The square root of 1315976 is about 1147.1599714076. The cubic root of 1315976 is about 109.5845485881.

The spelling of 1315976 in words is "one million, three hundred fifteen thousand, nine hundred seventy-six".