2511313 has 16 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 2040192.

The previous prime is 2511307. The next prime is 2511319. The reversal of 2511313 is 3131152.

It is an interprime number because it is at equal distance from previous prime (2511307) and next prime (2511319).

It is not a de Polignac number, because 2511313 - 2⁹ = 2510801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2511319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17998 + ... + 18136.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2511313 is an apocalyptic number.

It is an amenable number.

2511313 is a deficient number, since it is larger than the sum of its proper divisors (512687).

2511313 is a wasteful number, since it uses less digits than its factorization.

2511313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264.

The product of its digits is 90, while the sum is 16.

The square root of 2511313 is about 1584.7122767241. The cubic root of 2511313 is about 135.9252941787.

Adding to 2511313 its reverse (3131152), we get a palindrome (5642465).

The spelling of 2511313 in words is "two million, five hundred eleven thousand, three hundred thirteen".