65423265 has 8 divisors (see below), whose sum is σ = 104677248. Its totient is φ = 34892400.

The previous prime is 65423233. The next prime is 65423273. The reversal of 65423265 is 56232456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65423265 - 2⁵ = 65423233 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180761 + ... + 2180790.

It is an arithmetic number, because the mean of its divisors is an integer number (13084656).

Almost surely, 2^65423265 is an apocalyptic number.

It is an amenable number.

65423265 is a deficient number, since it is larger than the sum of its proper divisors (39253983).

65423265 is a wasteful number, since it uses less digits than its factorization.

65423265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361559.

The product of its digits is 43200, while the sum is 33.

The square root of 65423265 is about 8088.4649347079. The cubic root of 65423265 is about 402.9434229429.

The spelling of 65423265 in words is "sixty-five million, four hundred twenty-three thousand, two hundred sixty-five".