980047087 has 2 divisors, whose sum is σ = 980047088. Its totient is φ = 980047086.

The previous prime is 980047073. The next prime is 980047111. The reversal of 980047087 is 780740089.

It is a weak prime.

It is an emirp because it is prime and its reverse (780740089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 980047087 - 2⁷ = 980046959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980041087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490023543 + 490023544.

It is an arithmetic number, because the mean of its divisors is an integer number (490023544).

Almost surely, 2^980047087 is an apocalyptic number.

980047087 is a deficient number, since it is larger than the sum of its proper divisors (1).

980047087 is an equidigital number, since it uses as much as digits as its factorization.

980047087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 980047087 is about 31305.7037454838. The cubic root of 980047087 is about 993.3042966178.

The spelling of 980047087 in words is "nine hundred eighty million, forty-seven thousand, eighty-seven".