2207313 has 6 divisors (see below), whose sum is σ = 3188354. Its totient is φ = 1471536.

The previous prime is 2207311. The next prime is 2207321. The reversal of 2207313 is 3137022.

It can be written as a sum of positive squares in only one way, i.e., 1580049 + 627264 = 1257^2 + 792^2 .

It is not a de Polignac number, because 2207313 - 2¹ = 2207311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2207311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122620 + ... + 122637.

2^2207313 is an apocalyptic number.

It is an amenable number.

2207313 is a deficient number, since it is larger than the sum of its proper divisors (981041).

2207313 is a wasteful number, since it uses less digits than its factorization.

2207313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245263 (or 245260 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2207313 is about 1485.7028639671. The cubic root of 2207313 is about 130.2030947752.

The spelling of 2207313 in words is "two million, two hundred seven thousand, three hundred thirteen".