974425 has 6 divisors (see below), whose sum is σ = 1208318. Its totient is φ = 779520.

The previous prime is 974419. The next prime is 974431. The reversal of 974425 is 524479.

It is an interprime number because it is at equal distance from previous prime (974419) and next prime (974431).

It can be written as a sum of positive squares in 3 ways, for example, as 256 + 974169 = 16^2 + 987^2 .

It is not a de Polignac number, because 974425 - 2³ = 974417 is a prime.

It is a Duffinian number.

974425 is a lucky number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 19464 + ... + 19513.

2⁹⁷⁴⁴²⁵ is an apocalyptic number.

It is an amenable number.

974425 is a deficient number, since it is larger than the sum of its proper divisors (233893).

974425 is a wasteful number, since it uses less digits than its factorization.

974425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38987 (or 38982 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 974425 is about 987.1296773981. The cubic root of 974425 is about 99.1401273833.

The spelling of 974425 in words is "nine hundred seventy-four thousand, four hundred twenty-five".