80772527 has 8 divisors (see below), whose sum is σ = 91946880. Its totient is φ = 70236760.

The previous prime is 80772521. The next prime is 80772539. The reversal of 80772527 is 72527708.

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

It is not a de Polignac number, because 80772527 - 2⁶ = 80772463 is a prime.

It is a super-2 number, since 2×80772527² = 13048402235931458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80772521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159377 + ... + 159882.

It is an arithmetic number, because the mean of its divisors is an integer number (11493360).

Almost surely, 2^80772527 is an apocalyptic number.

80772527 is a deficient number, since it is larger than the sum of its proper divisors (11174353).

80772527 is a wasteful number, since it uses less digits than its factorization.

80772527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319293.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 80772527 is about 8987.3537262088. The cubic root of 80772527 is about 432.2694631583.

The spelling of 80772527 in words is "eighty million, seven hundred seventy-two thousand, five hundred twenty-seven".