80320127 has 2 divisors, whose sum is σ = 80320128. Its totient is φ = 80320126.

The previous prime is 80320067. The next prime is 80320139. The reversal of 80320127 is 72102308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80320127 - 2¹⁰ = 80319103 is a prime.

It is a super-2 number, since 2×80320127² = 12902645602592258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80320187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40160063 + 40160064.

It is an arithmetic number, because the mean of its divisors is an integer number (40160064).

Almost surely, 2^80320127 is an apocalyptic number.

80320127 is a deficient number, since it is larger than the sum of its proper divisors (1).

80320127 is an equidigital number, since it uses as much as digits as its factorization.

80320127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 80320127 is about 8962.1496863197. The cubic root of 80320127 is about 431.4609170051.

The spelling of 80320127 in words is "eighty million, three hundred twenty thousand, one hundred twenty-seven".