80473000 has 32 divisors (see below), whose sum is σ = 188309160. Its totient is φ = 32188800.

The previous prime is 80472983. The next prime is 80473007. The reversal of 80473000 is 37408.

It can be written as a sum of positive squares in 4 ways, for example, as 28026436 + 52446564 = 5294^2 + 7242^2 .

It is not an unprimeable number, because it can be changed into a prime (80473007) 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, 39237 + ... + 41236.

Almost surely, 2^80473000 is an apocalyptic number.

It is an amenable number.

80473000 is an abundant number, since it is smaller than the sum of its proper divisors (107836160).

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

80473000 is a wasteful number, since it uses less digits than its factorization.

80473000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80494 (or 80480 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 80473000 is about 8970.6744451017. The cubic root of 80473000 is about 431.7344761784.

The spelling of 80473000 in words is "eighty million, four hundred seventy-three thousand".