974089 has 2 divisors, whose sum is σ = 974090. Its totient is φ = 974088.

The previous prime is 974063. The next prime is 974107. The reversal of 974089 is 980479.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960400 + 13689 = 980^2 + 117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-974089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (974009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487044 + 487045.

It is an arithmetic number, because the mean of its divisors is an integer number (487045).

2⁹⁷⁴⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

974089 is a deficient number, since it is larger than the sum of its proper divisors (1).

974089 is an equidigital number, since it uses as much as digits as its factorization.

974089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 974089 is about 986.9594723189. The cubic root of 974089 is about 99.1287309487.

It can be divided in two parts, 97 and 4089, that added together give a triangular number (4186 = T₉₁).

The spelling of 974089 in words is "nine hundred seventy-four thousand, eighty-nine".