2515316 has 12 divisors (see below), whose sum is σ = 4415040. Its totient is φ = 1253880.

The previous prime is 2515313. The next prime is 2515319. The reversal of 2515316 is 6135152.

It is an interprime number because it is at equal distance from previous prime (2515313) and next prime (2515319).

It is a junction number, because it is equal to n+sod(n) for n = 2515291 and 2515300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515313) 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, 995 + ... + 2453.

It is an arithmetic number, because the mean of its divisors is an integer number (367920).

2^2515316 is an apocalyptic number.

It is an amenable number.

2515316 is a deficient number, since it is larger than the sum of its proper divisors (1899724).

2515316 is a wasteful number, since it uses less digits than its factorization.

2515316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1892 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 2515316 is about 1585.9747791185. The cubic root of 2515316 is about 135.9974768851.

The spelling of 2515316 in words is "two million, five hundred fifteen thousand, three hundred sixteen".