80277325 has 12 divisors (see below), whose sum is σ = 100532628. Its totient is φ = 63584000.

The previous prime is 80277319. The next prime is 80277371. The reversal of 80277325 is 52377208.

It can be written as a sum of positive squares in 6 ways, for example, as 6007401 + 74269924 = 2451^2 + 8618^2 .

It is not a de Polignac number, because 80277325 - 2³ = 80277317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13372 + ... + 18421.

It is an arithmetic number, because the mean of its divisors is an integer number (8377719).

Almost surely, 2^80277325 is an apocalyptic number.

It is an amenable number.

80277325 is a deficient number, since it is larger than the sum of its proper divisors (20255303).

80277325 is a wasteful number, since it uses less digits than its factorization.

80277325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31904 (or 31899 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 80277325 is about 8959.7614365562. The cubic root of 80277325 is about 431.3842626130.

The spelling of 80277325 in words is "eighty million, two hundred seventy-seven thousand, three hundred twenty-five".