65470713 has 48 divisors (see below), whose sum is σ = 116663040. Its totient is φ = 32205600.

The previous prime is 65470703. The next prime is 65470739. The reversal of 65470713 is 31707456.

It is not a de Polignac number, because 65470713 - 2¹⁷ = 65339641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (65470703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29658 + ... + 31788.

It is an arithmetic number, because the mean of its divisors is an integer number (2430480).

Almost surely, 2^65470713 is an apocalyptic number.

It is an amenable number.

65470713 is a deficient number, since it is larger than the sum of its proper divisors (51192327).

65470713 is a wasteful number, since it uses less digits than its factorization.

65470713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 65470713 is about 8091.3974689172. The cubic root of 65470713 is about 403.0408105182.

The spelling of 65470713 in words is "sixty-five million, four hundred seventy thousand, seven hundred thirteen".