80775327 has 16 divisors (see below), whose sum is σ = 113564160. Its totient is φ = 50928192.

The previous prime is 80775323. The next prime is 80775341. The reversal of 80775327 is 72357708.

It is not a de Polignac number, because 80775327 - 2² = 80775323 is a prime.

It is a super-4 number, since 4×80775327⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80775323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53578 + ... + 55064.

It is an arithmetic number, because the mean of its divisors is an integer number (7097760).

Almost surely, 2^80775327 is an apocalyptic number.

80775327 is a deficient number, since it is larger than the sum of its proper divisors (32788833).

80775327 is a wasteful number, since it uses less digits than its factorization.

80775327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 80775327 is about 8987.5094992996. The cubic root of 80775327 is about 432.2744580105.

The spelling of 80775327 in words is "eighty million, seven hundred seventy-five thousand, three hundred twenty-seven".