80005472 has 12 divisors (see below), whose sum is σ = 157510836. Its totient is φ = 40002720.

The previous prime is 80005441. The next prime is 80005483. The reversal of 80005472 is 27450008.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250054 + ... + 1250117.

It is an arithmetic number, because the mean of its divisors is an integer number (13125903).

Almost surely, 2^80005472 is an apocalyptic number.

It is an amenable number.

80005472 is a deficient number, since it is larger than the sum of its proper divisors (77505364).

80005472 is a wasteful number, since it uses less digits than its factorization.

80005472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500181 (or 2500173 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 80005472 is about 8944.5777988679. The cubic root of 80005472 is about 430.8967620046.

The spelling of 80005472 in words is "eighty million, five thousand, four hundred seventy-two".