80285892 has 24 divisors (see below), whose sum is σ = 187570656. Its totient is φ = 26728128.

The previous prime is 80285873. The next prime is 80285897. The reversal of 80285892 is 29858208.

It is not an unprimeable number, because it can be changed into a prime (80285897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6808 + ... + 14384.

It is an arithmetic number, because the mean of its divisors is an integer number (7815444).

Almost surely, 2^80285892 is an apocalyptic number.

It is an amenable number.

80285892 is an abundant number, since it is smaller than the sum of its proper divisors (107284764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80285892 is a wasteful number, since it uses less digits than its factorization.

80285892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467 (or 8465 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 80285892 is about 8960.2395057275. The cubic root of 80285892 is about 431.3996074921.

The spelling of 80285892 in words is "eighty million, two hundred eighty-five thousand, eight hundred ninety-two".