2315293 has 4 divisors (see below), whose sum is σ = 2339260. Its totient is φ = 2291328.

The previous prime is 2315263. The next prime is 2315317. The reversal of 2315293 is 3925132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1444804 + 870489 = 1202^2 + 933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315293 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 (2315233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11838 + ... + 12031.

It is an arithmetic number, because the mean of its divisors is an integer number (584815).

2^2315293 is an apocalyptic number.

It is an amenable number.

2315293 is a deficient number, since it is larger than the sum of its proper divisors (23967).

2315293 is an equidigital number, since it uses as much as digits as its factorization.

2315293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23966.

The product of its digits is 1620, while the sum is 25.

The square root of 2315293 is about 1521.6086881981. The cubic root of 2315293 is about 132.2925292302.

The spelling of 2315293 in words is "two million, three hundred fifteen thousand, two hundred ninety-three".