80875359 has 6 divisors (see below), whose sum is σ = 116819976. Its totient is φ = 53916900.

The previous prime is 80875357. The next prime is 80875367. The reversal of 80875359 is 95357808.

It is not a de Polignac number, because 80875359 - 2¹ = 80875357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80875357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4493067 + ... + 4493084.

It is an arithmetic number, because the mean of its divisors is an integer number (19469996).

Almost surely, 2^80875359 is an apocalyptic number.

80875359 is a deficient number, since it is larger than the sum of its proper divisors (35944617).

80875359 is a wasteful number, since it uses less digits than its factorization.

80875359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8986157 (or 8986154 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 80875359 is about 8993.0728341318. The cubic root of 80875359 is about 432.4528270022.

It can be divided in two parts, 808 and 75359, that added together give a palindrome (76167).

The spelling of 80875359 in words is "eighty million, eight hundred seventy-five thousand, three hundred fifty-nine".