1315013 has 12 divisors (see below), whose sum is σ = 1564992. Its totient is φ = 1101240.

The previous prime is 1315007. The next prime is 1315019. The reversal of 1315013 is 3105131.

It is an interprime number because it is at equal distance from previous prime (1315007) and next prime (1315019).

It is not a de Polignac number, because 1315013 - 2⁴ = 1314997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2018 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (130416).

2^1315013 is an apocalyptic number.

It is an amenable number.

1315013 is a deficient number, since it is larger than the sum of its proper divisors (249979).

1315013 is an equidigital number, since it uses as much as digits as its factorization.

1315013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1315013 is about 1146.7401623733. The cubic root of 1315013 is about 109.5578116080.

The spelling of 1315013 in words is "one million, three hundred fifteen thousand, thirteen".