7315316 has 6 divisors (see below), whose sum is σ = 12801810. Its totient is φ = 3657656.

The previous prime is 7315313. The next prime is 7315333. The reversal of 7315316 is 6135137.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 2735716 = 2140^2 + 1654^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7315313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914411 + ... + 914418.

It is an arithmetic number, because the mean of its divisors is an integer number (2133635).

Almost surely, 2^7315316 is an apocalyptic number.

It is an amenable number.

7315316 is a deficient number, since it is larger than the sum of its proper divisors (5486494).

7315316 is a wasteful number, since it uses less digits than its factorization.

7315316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828833 (or 1828831 counting only the distinct ones).

The product of its digits is 1890, while the sum is 26.

The square root of 7315316 is about 2704.6840850643. The cubic root of 7315316 is about 194.1233140966.

The spelling of 7315316 in words is "seven million, three hundred fifteen thousand, three hundred sixteen".