80259852 has 24 divisors (see below), whose sum is σ = 189130032. Its totient is φ = 26488000.

The previous prime is 80259847. The next prime is 80259859. The reversal of 80259852 is 25895208.

It is a self number, because there is not a number n which added to its sum of digits gives 80259852.

It is not an unprimeable number, because it can be changed into a prime (80259859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31899 + ... + 34322.

It is an arithmetic number, because the mean of its divisors is an integer number (7880418).

Almost surely, 2^80259852 is an apocalyptic number.

It is an amenable number.

80259852 is an abundant number, since it is smaller than the sum of its proper divisors (108870180).

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

80259852 is a wasteful number, since it uses less digits than its factorization.

80259852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66329 (or 66327 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 80259852 is about 8958.7863017264. The cubic root of 80259852 is about 431.3529622670.

The spelling of 80259852 in words is "eighty million, two hundred fifty-nine thousand, eight hundred fifty-two".