65112425 has 36 divisors (see below), whose sum is σ = 98047296. Its totient is φ = 42688800.

The previous prime is 65112419. The next prime is 65112427. The reversal of 65112425 is 52421156.

65112425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65112425 - 2⁶ = 65112361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65112394 and 65112403.

It is not an unprimeable number, because it can be changed into a prime (65112427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27020 + ... + 29330.

It is an arithmetic number, because the mean of its divisors is an integer number (2723536).

Almost surely, 2^65112425 is an apocalyptic number.

It is an amenable number.

65112425 is a deficient number, since it is larger than the sum of its proper divisors (32934871).

65112425 is a wasteful number, since it uses less digits than its factorization.

65112425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2346 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 65112425 is about 8069.2270385707. The cubic root of 65112425 is about 402.3042526439.

The spelling of 65112425 in words is "sixty-five million, one hundred twelve thousand, four hundred twenty-five".