80337825 has 60 divisors (see below), whose sum is σ = 150715180. Its totient is φ = 42301440.

The previous prime is 80337809. The next prime is 80337839. The reversal of 80337825 is 52873308.

It can be written as a sum of positive squares in 6 ways, for example, as 467856 + 79869969 = 684^2 + 8937^2 .

It is not a de Polignac number, because 80337825 - 2⁴ = 80337809 is a prime.

It is a super-2 number, since 2×80337825² = 12908332251461250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80337825.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 196221 + ... + 196629.

Almost surely, 2^80337825 is an apocalyptic number.

It is an amenable number.

80337825 is a deficient number, since it is larger than the sum of its proper divisors (70377355).

80337825 is a wasteful number, since it uses less digits than its factorization.

80337825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 80337825 is about 8963.1370066512. The cubic root of 80337825 is about 431.4926045153.

The spelling of 80337825 in words is "eighty million, three hundred thirty-seven thousand, eight hundred twenty-five".