76505325 has 24 divisors (see below), whose sum is σ = 136220448. Its totient is φ = 37663680.

The previous prime is 76505323. The next prime is 76505329. The reversal of 76505325 is 52350567.

It is not a de Polignac number, because 76505325 - 2¹ = 76505323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76505323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38259 + ... + 40208.

It is an arithmetic number, because the mean of its divisors is an integer number (5675852).

Almost surely, 2^76505325 is an apocalyptic number.

76505325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76505325 is a deficient number, since it is larger than the sum of its proper divisors (59715123).

76505325 is a wasteful number, since it uses less digits than its factorization.

76505325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78493 (or 78488 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 76505325 is about 8746.7322469594. The cubic root of 76505325 is about 424.5190869344.

The spelling of 76505325 in words is "seventy-six million, five hundred five thousand, three hundred twenty-five".