65486313 has 24 divisors (see below), whose sum is σ = 102368448. Its totient is φ = 41755824.

The previous prime is 65486303. The next prime is 65486327. The reversal of 65486313 is 31368456.

It is not a de Polignac number, because 65486313 - 2⁶ = 65486249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65486303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (4265352).

Almost surely, 2^65486313 is an apocalyptic number.

It is an amenable number.

65486313 is a deficient number, since it is larger than the sum of its proper divisors (36882135).

65486313 is a wasteful number, since it uses less digits than its factorization.

65486313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755 (or 11743 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 65486313 is about 8092.3613982570. The cubic root of 65486313 is about 403.0728194223.

The spelling of 65486313 in words is "sixty-five million, four hundred eighty-six thousand, three hundred thirteen".