80005892 has 24 divisors (see below), whose sum is σ = 143449152. Its totient is φ = 39031200.

The previous prime is 80005879. The next prime is 80005897. The reversal of 80005892 is 29850008.

It is not an unprimeable number, because it can be changed into a prime (80005897) 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, 30713 + ... + 33215.

It is an arithmetic number, because the mean of its divisors is an integer number (5977048).

Almost surely, 2^80005892 is an apocalyptic number.

It is an amenable number.

80005892 is a deficient number, since it is larger than the sum of its proper divisors (63443260).

80005892 is a wasteful number, since it uses less digits than its factorization.

80005892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699 (or 2697 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 80005892 is about 8944.6012767479. The cubic root of 80005892 is about 430.8975160210.

The spelling of 80005892 in words is "eighty million, five thousand, eight hundred ninety-two".