65914479 has 12 divisors (see below), whose sum is σ = 98736456. Its totient is φ = 43942824.

The previous prime is 65914417. The next prime is 65914493. The reversal of 65914479 is 97441956.

It is not a de Polignac number, because 65914479 - 2¹⁶ = 65848943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65914679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135384 + ... + 135869.

It is an arithmetic number, because the mean of its divisors is an integer number (8228038).

Almost surely, 2^65914479 is an apocalyptic number.

65914479 is a deficient number, since it is larger than the sum of its proper divisors (32821977).

65914479 is an equidigital number, since it uses as much as digits as its factorization.

65914479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271268 (or 271256 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 65914479 is about 8118.7732447704. The cubic root of 65914479 is about 403.9493756617.

The spelling of 65914479 in words is "sixty-five million, nine hundred fourteen thousand, four hundred seventy-nine".