1313952 has 24 divisors (see below), whose sum is σ = 3449376. Its totient is φ = 437952.

The previous prime is 1313929. The next prime is 1313953. The reversal of 1313952 is 2593131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (1313953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6748 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (143724).

2^1313952 is an apocalyptic number.

1313952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313952 is an abundant number, since it is smaller than the sum of its proper divisors (2135424).

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

1313952 is a wasteful number, since it uses less digits than its factorization.

1313952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700 (or 13692 counting only the distinct ones).

The product of its digits is 810, while the sum is 24.

The square root of 1313952 is about 1146.2774533245. The cubic root of 1313952 is about 109.5283386131.

The spelling of 1313952 in words is "one million, three hundred thirteen thousand, nine hundred fifty-two".