65716315 has 8 divisors (see below), whose sum is σ = 90125280. Its totient is φ = 45062592.

The previous prime is 65716303. The next prime is 65716327. The reversal of 65716315 is 51361756.

It is an interprime number because it is at equal distance from previous prime (65716303) and next prime (65716327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65716315 - 2⁵ = 65716283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938770 + ... + 938839.

It is an arithmetic number, because the mean of its divisors is an integer number (11265660).

Almost surely, 2^65716315 is an apocalyptic number.

65716315 is a deficient number, since it is larger than the sum of its proper divisors (24408965).

65716315 is a wasteful number, since it uses less digits than its factorization.

65716315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877621.

The product of its digits is 18900, while the sum is 34.

The square root of 65716315 is about 8106.5599979276. The cubic root of 65716315 is about 403.5441608135.

The spelling of 65716315 in words is "sixty-five million, seven hundred sixteen thousand, three hundred fifteen".