974805 has 16 divisors (see below), whose sum is σ = 1680000. Its totient is φ = 479808.

The previous prime is 974803. The next prime is 974819. The reversal of 974805 is 508479.

It is not a de Polignac number, because 974805 - 2¹ = 974803 is a prime.

974805 is a lucky number.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305 + ... + 2694.

It is an arithmetic number, because the mean of its divisors is an integer number (105000).

2⁹⁷⁴⁸⁰⁵ is an apocalyptic number.

It is an amenable number.

974805 is a deficient number, since it is larger than the sum of its proper divisors (705195).

974805 is a wasteful number, since it uses less digits than its factorization.

974805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 974805 is about 987.3221358807. The cubic root of 974805 is about 99.1530130517.

The spelling of 974805 in words is "nine hundred seventy-four thousand, eight hundred five".