974261089 has 2 divisors, whose sum is σ = 974261090. Its totient is φ = 974261088.

The previous prime is 974261083. The next prime is 974261107. The reversal of 974261089 is 980162479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 829900864 + 144360225 = 28808^2 + 12015^2 .

It is a cyclic number.

It is not a de Polignac number, because 974261089 - 2⁷ = 974260961 is a prime.

It is not a weakly prime, because it can be changed into another prime (974261083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487130544 + 487130545.

It is an arithmetic number, because the mean of its divisors is an integer number (487130545).

Almost surely, 2^974261089 is an apocalyptic number.

It is an amenable number.

974261089 is a deficient number, since it is larger than the sum of its proper divisors (1).

974261089 is an equidigital number, since it uses as much as digits as its factorization.

974261089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 974261089 is about 31213.1557039656. The cubic root of 974261089 is about 991.3456818386.

The spelling of 974261089 in words is "nine hundred seventy-four million, two hundred sixty-one thousand, eighty-nine".