974401 has 2 divisors, whose sum is σ = 974402. Its totient is φ = 974400.

The previous prime is 974387. The next prime is 974411. The reversal of 974401 is 104479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 767376 + 207025 = 876^2 + 455^2 .

It is an emirp because it is prime and its reverse (104479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 974401 - 2⁷ = 974273 is a prime.

It is not a weakly prime, because it can be changed into another prime (974411) 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, 487200 + 487201.

It is an arithmetic number, because the mean of its divisors is an integer number (487201).

2⁹⁷⁴⁴⁰¹ is an apocalyptic number.

It is an amenable number.

974401 is a deficient number, since it is larger than the sum of its proper divisors (1).

974401 is an equidigital number, since it uses as much as digits as its factorization.

974401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 974401 is about 987.1175208657. The cubic root of 974401 is about 99.1393134391.

The spelling of 974401 in words is "nine hundred seventy-four thousand, four hundred one".