65283125 has 20 divisors (see below), whose sum is σ = 82848480. Its totient is φ = 51414000.

The previous prime is 65283109. The next prime is 65283149. The reversal of 65283125 is 52138256.

It is not a de Polignac number, because 65283125 - 2⁴ = 65283109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65283091 and 65283100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41096 + ... + 42654.

It is an arithmetic number, because the mean of its divisors is an integer number (4142424).

Almost surely, 2^65283125 is an apocalyptic number.

It is an amenable number.

65283125 is a deficient number, since it is larger than the sum of its proper divisors (17565355).

65283125 is an equidigital number, since it uses as much as digits as its factorization.

65283125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1631 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 65283125 is about 8079.7973365673. The cubic root of 65283125 is about 402.6555087541.

The spelling of 65283125 in words is "sixty-five million, two hundred eighty-three thousand, one hundred twenty-five".