1315701 has 18 divisors (see below), whose sum is σ = 1994070. Its totient is φ = 834960.

The previous prime is 1315697. The next prime is 1315711. The reversal of 1315701 is 1075131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1134225 + 181476 = 1065^2 + 426^2 .

It is not a de Polignac number, because 1315701 - 2² = 1315697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315711) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18496 + ... + 18566.

2^1315701 is an apocalyptic number.

It is an amenable number.

1315701 is a deficient number, since it is larger than the sum of its proper divisors (678369).

1315701 is an equidigital number, since it uses as much as digits as its factorization.

1315701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 1315701 is about 1147.0401039196. The cubic root of 1315701 is about 109.5769147482.

It can be divided in two parts, 1315 and 701, that added together give a triangular number (2016 = T₆₃).

The spelling of 1315701 in words is "one million, three hundred fifteen thousand, seven hundred one".