65226315 has 32 divisors (see below), whose sum is σ = 130116096. Its totient is φ = 27106560.

The previous prime is 65226289. The next prime is 65226319. The reversal of 65226315 is 51362256.

It is not a de Polignac number, because 65226315 - 2⁵ = 65226283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65226319) 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, 27082 + ... + 29391.

It is an arithmetic number, because the mean of its divisors is an integer number (4066128).

Almost surely, 2^65226315 is an apocalyptic number.

65226315 is a deficient number, since it is larger than the sum of its proper divisors (64889781).

65226315 is a wasteful number, since it uses less digits than its factorization.

65226315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56499.

The product of its digits is 10800, while the sum is 30.

The square root of 65226315 is about 8076.2810129415. The cubic root of 65226315 is about 402.5386766327.

The spelling of 65226315 in words is "sixty-five million, two hundred twenty-six thousand, three hundred fifteen".