65065253 has 16 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 55828080.

The previous prime is 65065219. The next prime is 65065271. The reversal of 65065253 is 35256056.

It is not a de Polignac number, because 65065253 - 2¹⁰ = 65064229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65065213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87200 + ... + 87942.

It is an arithmetic number, because the mean of its divisors is an integer number (4687200).

Almost surely, 2^65065253 is an apocalyptic number.

It is an amenable number.

65065253 is a deficient number, since it is larger than the sum of its proper divisors (9929947).

65065253 is a wasteful number, since it uses less digits than its factorization.

65065253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 65065253 is about 8066.3035524334. The cubic root of 65065253 is about 402.2070767162.

The spelling of 65065253 in words is "sixty-five million, sixty-five thousand, two hundred fifty-three".