75925 has 6 divisors (see below), whose sum is σ = 94178. Its totient is φ = 60720.

The previous prime is 75913. The next prime is 75931. The reversal of 75925 is 52957.

It can be written as a sum of positive squares in 3 ways, for example, as 13924 + 62001 = 118^2 + 249^2 .

It is not a de Polignac number, because 75925 - 2⁷ = 75797 is a prime.

It is a Duffinian number.

75925 is a modest number, since divided by 925 gives 75 as remainder.

75925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 75893 and 75902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1494 + ... + 1543.

2⁷⁵⁹²⁵ is an apocalyptic number.

It is an amenable number.

75925 is a deficient number, since it is larger than the sum of its proper divisors (18253).

75925 is a wasteful number, since it uses less digits than its factorization.

75925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047 (or 3042 counting only the distinct ones).

The product of its digits is 3150, while the sum is 28.

The square root of 75925 is about 275.5449146691. The cubic root of 75925 is about 42.3442976264.

It can be divided in two parts, 759 and 25, that added together give a square (784 = 28²).

The spelling of 75925 in words is "seventy-five thousand, nine hundred twenty-five".