974969 has 2 divisors, whose sum is σ = 974970. Its totient is φ = 974968.

The previous prime is 974959. The next prime is 974971. The reversal of 974969 is 969479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 620944 + 354025 = 788^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 974969 - 2⁸ = 974713 is a prime.

It is a super-2 number, since 2×974969² = 1901129101922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 974971, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (974959) 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, 487484 + 487485.

It is an arithmetic number, because the mean of its divisors is an integer number (487485).

2⁹⁷⁴⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

974969 is a deficient number, since it is larger than the sum of its proper divisors (1).

974969 is an equidigital number, since it uses as much as digits as its factorization.

974969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 44.

The square root of 974969 is about 987.4051853216. The cubic root of 974969 is about 99.1585732004.

The spelling of 974969 in words is "nine hundred seventy-four thousand, nine hundred sixty-nine".