80478801 has 24 divisors (see below), whose sum is σ = 126788480. Its totient is φ = 48892896.

The previous prime is 80478793. The next prime is 80478823. The reversal of 80478801 is 10887408.

It is not a de Polignac number, because 80478801 - 2³ = 80478793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80478001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4890 + ... + 13596.

Almost surely, 2^80478801 is an apocalyptic number.

It is an amenable number.

80478801 is a deficient number, since it is larger than the sum of its proper divisors (46309679).

80478801 is a wasteful number, since it uses less digits than its factorization.

80478801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805 (or 8802 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 80478801 is about 8970.9977705939. The cubic root of 80478801 is about 431.7448499747.

The spelling of 80478801 in words is "eighty million, four hundred seventy-eight thousand, eight hundred one".