80276875 has 40 divisors (see below), whose sum is σ = 116962560. Its totient is φ = 53940000.

The previous prime is 80276869. The next prime is 80276891. The reversal of 80276875 is 57867208.

It is a happy number.

It is not a de Polignac number, because 80276875 - 2⁷ = 80276747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 257970 + ... + 258280.

It is an arithmetic number, because the mean of its divisors is an integer number (2924064).

Almost surely, 2^80276875 is an apocalyptic number.

80276875 is a deficient number, since it is larger than the sum of its proper divisors (36685685).

80276875 is an equidigital number, since it uses as much as digits as its factorization.

80276875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 80276875 is about 8959.7363242453. The cubic root of 80276875 is about 431.3834565603.

It can be divided in two parts, 802 and 76875, that added together give a palindrome (77677).

The spelling of 80276875 in words is "eighty million, two hundred seventy-six thousand, eight hundred seventy-five".