76304925 has 36 divisors (see below), whose sum is σ = 144717300. Its totient is φ = 38300160.

The previous prime is 76304911. The next prime is 76304941. The reversal of 76304925 is 52940367.

It can be written as a sum of positive squares in 6 ways, for example, as 3663396 + 72641529 = 1914^2 + 8523^2 .

It is not a de Polignac number, because 76304925 - 2⁴ = 76304909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76304925.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6150 + ... + 13799.

It is an arithmetic number, because the mean of its divisors is an integer number (4019925).

Almost surely, 2^76304925 is an apocalyptic number.

76304925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76304925 is a deficient number, since it is larger than the sum of its proper divisors (68412375).

76304925 is a wasteful number, since it uses less digits than its factorization.

76304925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19982 (or 19974 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 76304925 is about 8735.2690284845. The cubic root of 76304925 is about 424.1480974438.

The spelling of 76304925 in words is "seventy-six million, three hundred four thousand, nine hundred twenty-five".