974863163 has 2 divisors, whose sum is σ = 974863164. Its totient is φ = 974863162.

The previous prime is 974863139. The next prime is 974863171. The reversal of 974863163 is 361368479.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 974863163 - 2⁸ = 974862907 is a prime.

It is not a weakly prime, because it can be changed into another prime (974863103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487431581 + 487431582.

It is an arithmetic number, because the mean of its divisors is an integer number (487431582).

Almost surely, 2^974863163 is an apocalyptic number.

974863163 is a deficient number, since it is larger than the sum of its proper divisors (1).

974863163 is an equidigital number, since it uses as much as digits as its factorization.

974863163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 974863163 is about 31222.7987694889. The cubic root of 974863163 is about 991.5498504334.

The spelling of 974863163 in words is "nine hundred seventy-four million, eight hundred sixty-three thousand, one hundred sixty-three".