80867425 has 12 divisors (see below), whose sum is σ = 104636160. Its totient is φ = 61880720.

The previous prime is 80867417. The next prime is 80867443. The reversal of 80867425 is 52476808.

It is not a de Polignac number, because 80867425 - 2³ = 80867417 is a prime.

It is a super-2 number, since 2×80867425² = 13079080852261250, which contains 22 as substring.

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, 69745 + ... + 70894.

It is an arithmetic number, because the mean of its divisors is an integer number (8719680).

Almost surely, 2^80867425 is an apocalyptic number.

It is an amenable number.

80867425 is a deficient number, since it is larger than the sum of its proper divisors (23768735).

80867425 is a wasteful number, since it uses less digits than its factorization.

80867425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140672 (or 140667 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 80867425 is about 8992.6317060135. The cubic root of 80867425 is about 432.4386851054.

The spelling of 80867425 in words is "eighty million, eight hundred sixty-seven thousand, four hundred twenty-five".