970384087 has 2 divisors, whose sum is σ = 970384088. Its totient is φ = 970384086.

The previous prime is 970384067. The next prime is 970384091. The reversal of 970384087 is 780483079.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970384087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970384027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485192043 + 485192044.

It is an arithmetic number, because the mean of its divisors is an integer number (485192044).

Almost surely, 2^970384087 is an apocalyptic number.

970384087 is a deficient number, since it is larger than the sum of its proper divisors (1).

970384087 is an equidigital number, since it uses as much as digits as its factorization.

970384087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 970384087 is about 31150.9885396916. The cubic root of 970384087 is about 990.0289373577.

The spelling of 970384087 in words is "nine hundred seventy million, three hundred eighty-four thousand, eighty-seven".