80473392 has 80 divisors (see below), whose sum is σ = 233244000. Its totient is φ = 26562816.

The previous prime is 80473391. The next prime is 80473399. The reversal of 80473392 is 29337408.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80473391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46234 + ... + 47942.

It is an arithmetic number, because the mean of its divisors is an integer number (2915550).

Almost surely, 2^80473392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80473392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116622000).

80473392 is an abundant number, since it is smaller than the sum of its proper divisors (152770608).

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

80473392 is a wasteful number, since it uses less digits than its factorization.

80473392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 80473392 is about 8970.6962940454. The cubic root of 80473392 is about 431.7351771988.

The spelling of 80473392 in words is "eighty million, four hundred seventy-three thousand, three hundred ninety-two".