65244875 has 16 divisors (see below), whose sum is σ = 83632224. Its totient is φ = 50781600.

The previous prime is 65244871. The next prime is 65244887. The reversal of 65244875 is 57844256.

It is not a de Polignac number, because 65244875 - 2² = 65244871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65244871) 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, 2429 + ... + 11678.

It is an arithmetic number, because the mean of its divisors is an integer number (5227014).

Almost surely, 2^65244875 is an apocalyptic number.

65244875 is a deficient number, since it is larger than the sum of its proper divisors (18387349).

65244875 is a wasteful number, since it uses less digits than its factorization.

65244875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14159 (or 14149 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 65244875 is about 8077.4299749363. The cubic root of 65244875 is about 402.5768535010.

The spelling of 65244875 in words is "sixty-five million, two hundred forty-four thousand, eight hundred seventy-five".