80362487 has 2 divisors, whose sum is σ = 80362488. Its totient is φ = 80362486.

The previous prime is 80362459. The next prime is 80362489. The reversal of 80362487 is 78426308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80362487 - 2⁸ = 80362231 is a prime.

Together with 80362489, it forms a pair of twin primes.

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 80362487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80362489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40181243 + 40181244.

It is an arithmetic number, because the mean of its divisors is an integer number (40181244).

Almost surely, 2^80362487 is an apocalyptic number.

80362487 is a deficient number, since it is larger than the sum of its proper divisors (1).

80362487 is an equidigital number, since it uses as much as digits as its factorization.

80362487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 80362487 is about 8964.5126470991. The cubic root of 80362487 is about 431.5367530091.

The spelling of 80362487 in words is "eighty million, three hundred sixty-two thousand, four hundred eighty-seven".