974652787 has 2 divisors, whose sum is σ = 974652788. Its totient is φ = 974652786.

The previous prime is 974652773. The next prime is 974652797. The reversal of 974652787 is 787256479.

It is a strong prime.

It is an emirp because it is prime and its reverse (787256479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 974652787 - 2⁷ = 974652659 is a prime.

It is not a weakly prime, because it can be changed into another prime (974652797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487326393 + 487326394.

It is an arithmetic number, because the mean of its divisors is an integer number (487326394).

Almost surely, 2^974652787 is an apocalyptic number.

974652787 is a deficient number, since it is larger than the sum of its proper divisors (1).

974652787 is an equidigital number, since it uses as much as digits as its factorization.

974652787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 55.

The square root of 974652787 is about 31219.4296392487. The cubic root of 974652787 is about 991.4785196366.

The spelling of 974652787 in words is "nine hundred seventy-four million, six hundred fifty-two thousand, seven hundred eighty-seven".