80182231 has 2 divisors, whose sum is σ = 80182232. Its totient is φ = 80182230.

The previous prime is 80182189. The next prime is 80182247. The reversal of 80182231 is 13228108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80182231 - 2⁹ = 80181719 is a prime.

It is a super-2 number, since 2×80182231² = 12858380336274722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80182196 and 80182205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80182031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40091115 + 40091116.

It is an arithmetic number, because the mean of its divisors is an integer number (40091116).

Almost surely, 2^80182231 is an apocalyptic number.

80182231 is a deficient number, since it is larger than the sum of its proper divisors (1).

80182231 is an equidigital number, since it uses as much as digits as its factorization.

80182231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 80182231 is about 8954.4531379644. The cubic root of 80182231 is about 431.2138605576.

The spelling of 80182231 in words is "eighty million, one hundred eighty-two thousand, two hundred thirty-one".