1315752 has 32 divisors (see below), whose sum is σ = 3338880. Its totient is φ = 432000.

The previous prime is 1315747. The next prime is 1315771. The reversal of 1315752 is 2575131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1377 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (104340).

2^1315752 is an apocalyptic number.

1315752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1315752 is an abundant number, since it is smaller than the sum of its proper divisors (2023128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1315752 is a wasteful number, since it uses less digits than its factorization.

1315752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its digits is 1050, while the sum is 24.

The square root of 1315752 is about 1147.0623348363. The cubic root of 1315752 is about 109.5783305588.

The spelling of 1315752 in words is "one million, three hundred fifteen thousand, seven hundred fifty-two".