76787325 has 24 divisors (see below), whose sum is σ = 141062400. Its totient is φ = 40952880.

The previous prime is 76787311. The next prime is 76787327. The reversal of 76787325 is 52378767.

It is not a de Polignac number, because 76787325 - 2¹⁰ = 76786301 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76787327) 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, 56205 + ... + 57554.

It is an arithmetic number, because the mean of its divisors is an integer number (5877600).

Almost surely, 2^76787325 is an apocalyptic number.

76787325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76787325 is a deficient number, since it is larger than the sum of its proper divisors (64275075).

76787325 is a wasteful number, since it uses less digits than its factorization.

76787325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113778 (or 113767 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 76787325 is about 8762.8377253034. The cubic root of 76787325 is about 425.0400423633.

The spelling of 76787325 in words is "seventy-six million, seven hundred eighty-seven thousand, three hundred twenty-five".