80877255 has 8 divisors (see below), whose sum is σ = 129403632. Its totient is φ = 43134528.

The previous prime is 80877253. The next prime is 80877257. The reversal of 80877255 is 55277808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80877253) and next prime (80877257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80877255 - 2¹ = 80877253 is a prime.

It is a super-2 number, since 2×80877255² = 13082260752670050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80877253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2695894 + ... + 2695923.

It is an arithmetic number, because the mean of its divisors is an integer number (16175454).

Almost surely, 2^80877255 is an apocalyptic number.

80877255 is a deficient number, since it is larger than the sum of its proper divisors (48526377).

80877255 is a wasteful number, since it uses less digits than its factorization.

80877255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391825.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 80877255 is about 8993.1782479833. The cubic root of 80877255 is about 432.4562063758.

The spelling of 80877255 in words is "eighty million, eight hundred seventy-seven thousand, two hundred fifty-five".