1315051 has 8 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 1249320.

The previous prime is 1315049. The next prime is 1315073. The reversal of 1315051 is 1505131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1315051 - 2¹ = 1315049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

2^1315051 is an apocalyptic number.

1315051 is a deficient number, since it is larger than the sum of its proper divisors (67349).

1315051 is an equidigital number, since it uses as much as digits as its factorization.

1315051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1315051 is about 1146.7567309591. The cubic root of 1315051 is about 109.5588668972.

The spelling of 1315051 in words is "one million, three hundred fifteen thousand, fifty-one".