80325431 has 2 divisors, whose sum is σ = 80325432. Its totient is φ = 80325430.

The previous prime is 80325403. The next prime is 80325461. The reversal of 80325431 is 13452308.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80325431 - 2⁶ = 80325367 is a prime.

It is a super-2 number, since 2×80325431² = 12904349730671522, which contains 22 as substring.

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 80325431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80325461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40162715 + 40162716.

It is an arithmetic number, because the mean of its divisors is an integer number (40162716).

Almost surely, 2^80325431 is an apocalyptic number.

80325431 is a deficient number, since it is larger than the sum of its proper divisors (1).

80325431 is an equidigital number, since it uses as much as digits as its factorization.

80325431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 80325431 is about 8962.4455925824. The cubic root of 80325431 is about 431.4704140781.

Adding to 80325431 its reverse (13452308), we get a palindrome (93777739).

The spelling of 80325431 in words is "eighty million, three hundred twenty-five thousand, four hundred thirty-one".