1313075 has 12 divisors (see below), whose sum is σ = 1660608. Its totient is φ = 1029600.

The previous prime is 1313069. The next prime is 1313083. The reversal of 1313075 is 5703131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1313075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (138384).

2^1313075 is an apocalyptic number.

1313075 is a deficient number, since it is larger than the sum of its proper divisors (347533).

1313075 is an equidigital number, since it uses as much as digits as its factorization.

1313075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 1313075 is about 1145.8948468337. The cubic root of 1313075 is about 109.5039648836.

The spelling of 1313075 in words is "one million, three hundred thirteen thousand, seventy-five".