1002972959 has 2 divisors, whose sum is σ = 1002972960. Its totient is φ = 1002972958.

The previous prime is 1002972907. The next prime is 1002972961. The reversal of 1002972959 is 9592792001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002972959 is a prime.

Together with 1002972961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002978959) 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, 501486479 + 501486480.

It is an arithmetic number, because the mean of its divisors is an integer number (501486480).

Almost surely, 2^1002972959 is an apocalyptic number.

1002972959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002972959 is an equidigital number, since it uses as much as digits as its factorization.

1002972959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 1002972959 is about 31669.7483254919. The cubic root of 1002972959 is about 1000.9900058982.

The spelling of 1002972959 in words is "one billion, two million, nine hundred seventy-two thousand, nine hundred fifty-nine".