80018327 has 2 divisors, whose sum is σ = 80018328. Its totient is φ = 80018326.

The previous prime is 80018273. The next prime is 80018333. The reversal of 80018327 is 72381008.

Together with previous prime (80018273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80018327 - 2²⁴ = 63241111 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80018327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80018377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40009163 + 40009164.

It is an arithmetic number, because the mean of its divisors is an integer number (40009164).

Almost surely, 2^80018327 is an apocalyptic number.

80018327 is a deficient number, since it is larger than the sum of its proper divisors (1).

80018327 is an equidigital number, since it uses as much as digits as its factorization.

80018327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 80018327 is about 8945.2963617758. The cubic root of 80018327 is about 430.9198390979.

The spelling of 80018327 in words is "eighty million, eighteen thousand, three hundred twenty-seven".