2313615 has 32 divisors (see below), whose sum is σ = 4029696. Its totient is φ = 1128960.

The previous prime is 2313613. The next prime is 2313617. The reversal of 2313615 is 5163132.

It is an interprime number because it is at equal distance from previous prime (2313613) and next prime (2313617).

It is not a de Polignac number, because 2313615 - 2¹ = 2313613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313591 and 2313600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10860 + ... + 11070.

It is an arithmetic number, because the mean of its divisors is an integer number (125928).

2^2313615 is an apocalyptic number.

2313615 is a deficient number, since it is larger than the sum of its proper divisors (1716081).

2313615 is a wasteful number, since it uses less digits than its factorization.

2313615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its digits is 540, while the sum is 21.

The square root of 2313615 is about 1521.0571981356. The cubic root of 2313615 is about 132.2605619999.

Adding to 2313615 its reverse (5163132), we get a palindrome (7476747).

The spelling of 2313615 in words is "two million, three hundred thirteen thousand, six hundred fifteen".