1315792 has 10 divisors (see below), whose sum is σ = 2549378. Its totient is φ = 657888.

The previous prime is 1315781. The next prime is 1315801. The reversal of 1315792 is 2975131.

It can be written as a sum of positive squares in only one way, i.e., 1308736 + 7056 = 1144^2 + 84^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1315792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41103 + ... + 41134.

2^1315792 is an apocalyptic number.

It is an amenable number.

1315792 is a deficient number, since it is larger than the sum of its proper divisors (1233586).

1315792 is an equidigital number, since it uses as much as digits as its factorization.

1315792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82245 (or 82239 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 1315792 is about 1147.0797705478. The cubic root of 1315792 is about 109.5794409730.

The spelling of 1315792 in words is "one million, three hundred fifteen thousand, seven hundred ninety-two".