80485087 has 2 divisors, whose sum is σ = 80485088. Its totient is φ = 80485086.

The previous prime is 80485081. The next prime is 80485099. The reversal of 80485087 is 78058408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80485087 - 2¹⁹ = 79960799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80485081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40242543 + 40242544.

It is an arithmetic number, because the mean of its divisors is an integer number (40242544).

Almost surely, 2^80485087 is an apocalyptic number.

80485087 is a deficient number, since it is larger than the sum of its proper divisors (1).

80485087 is an equidigital number, since it uses as much as digits as its factorization.

80485087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 80485087 is about 8971.3481149714. The cubic root of 80485087 is about 431.7560905226.

The spelling of 80485087 in words is "eighty million, four hundred eighty-five thousand, eighty-seven".