974563 has 2 divisors, whose sum is σ = 974564. Its totient is φ = 974562.

The previous prime is 974557. The next prime is 974581. The reversal of 974563 is 365479.

It is a weak prime.

It is an emirp because it is prime and its reverse (365479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 974563 - 2⁵ = 974531 is a prime.

It is not a weakly prime, because it can be changed into another prime (974513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487281 + 487282.

It is an arithmetic number, because the mean of its divisors is an integer number (487282).

2⁹⁷⁴⁵⁶³ is an apocalyptic number.

974563 is a deficient number, since it is larger than the sum of its proper divisors (1).

974563 is an equidigital number, since it uses as much as digits as its factorization.

974563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 974563 is about 987.1995745542. The cubic root of 974563 is about 99.1448073028.

The spelling of 974563 in words is "nine hundred seventy-four thousand, five hundred sixty-three".