974505 has 16 divisors (see below), whose sum is σ = 1782144. Its totient is φ = 445440.

The previous prime is 974497. The next prime is 974507. The reversal of 974505 is 505479.

It is not a de Polignac number, because 974505 - 2³ = 974497 is a prime.

974505 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (974507) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4536 + ... + 4745.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2⁹⁷⁴⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

974505 is a deficient number, since it is larger than the sum of its proper divisors (807639).

974505 is a wasteful number, since it uses less digits than its factorization.

974505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 974505 is about 987.1701980915. The cubic root of 974505 is about 99.1428404339.

The spelling of 974505 in words is "nine hundred seventy-four thousand, five hundred five".