80259572 has 12 divisors (see below), whose sum is σ = 147846720. Its totient is φ = 38017656.

The previous prime is 80259551. The next prime is 80259611. The reversal of 80259572 is 27595208.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527948 + ... + 528099.

It is an arithmetic number, because the mean of its divisors is an integer number (12320560).

Almost surely, 2^80259572 is an apocalyptic number.

It is an amenable number.

80259572 is a deficient number, since it is larger than the sum of its proper divisors (67587148).

80259572 is a wasteful number, since it uses less digits than its factorization.

80259572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056070 (or 1056068 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 80259572 is about 8958.7706745959. The cubic root of 80259572 is about 431.3524606506.

The spelling of 80259572 in words is "eighty million, two hundred fifty-nine thousand, five hundred seventy-two".