65814265 has 16 divisors (see below), whose sum is σ = 86337216. Its totient is φ = 47764800.

The previous prime is 65814257. The next prime is 65814277. The reversal of 65814265 is 56241856.

It is not a de Polignac number, because 65814265 - 2³ = 65814257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34435 + ... + 36295.

It is an arithmetic number, because the mean of its divisors is an integer number (5396076).

Almost surely, 2^65814265 is an apocalyptic number.

It is an amenable number.

65814265 is a deficient number, since it is larger than the sum of its proper divisors (20522951).

65814265 is a wasteful number, since it uses less digits than its factorization.

65814265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520.

The product of its digits is 57600, while the sum is 37.

The square root of 65814265 is about 8112.5991519364. The cubic root of 65814265 is about 403.7445551317.

The spelling of 65814265 in words is "sixty-five million, eight hundred fourteen thousand, two hundred sixty-five".