80830825 has 12 divisors (see below), whose sum is σ = 101501440. Its totient is φ = 63844560.

The previous prime is 80830811. The next prime is 80830831. The reversal of 80830825 is 52803808.

It is a happy number.

It is not a de Polignac number, because 80830825 - 2⁷ = 80830697 is a prime.

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, 18489 + ... + 22438.

Almost surely, 2^80830825 is an apocalyptic number.

It is an amenable number.

80830825 is a deficient number, since it is larger than the sum of its proper divisors (20670615).

80830825 is a wasteful number, since it uses less digits than its factorization.

80830825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41016 (or 41011 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 80830825 is about 8990.5964763190. The cubic root of 80830825 is about 432.3734357410.

The spelling of 80830825 in words is "eighty million, eight hundred thirty thousand, eight hundred twenty-five".