76525 has 6 divisors (see below), whose sum is σ = 94922. Its totient is φ = 61200.

The previous prime is 76519. The next prime is 76537. The reversal of 76525 is 52567.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 19881 + 56644 = 141^2 + 238^2 .

It is not a de Polignac number, because 76525 - 2⁵ = 76493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 3061 = 76525 / (7 + 6 + 5 + 2 + 5).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

76525 is a lucky number.

It is a nialpdrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 76525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506 + ... + 1555.

2⁷⁶⁵²⁵ is an apocalyptic number.

It is an amenable number.

76525 is a deficient number, since it is larger than the sum of its proper divisors (18397).

76525 is a wasteful number, since it uses less digits than its factorization.

76525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071 (or 3066 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 76525 is about 276.6315238725. The cubic root of 76525 is about 42.4555475239.

The spelling of 76525 in words is "seventy-six thousand, five hundred twenty-five".