974547 has 24 divisors (see below), whose sum is σ = 1664000. Its totient is φ = 537840.

The previous prime is 974539. The next prime is 974551. The reversal of 974547 is 745479.

It is a happy number.

It is not a de Polignac number, because 974547 - 2³ = 974539 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1704 + ... + 2202.

2⁹⁷⁴⁵⁴⁷ is an apocalyptic number.

974547 is a deficient number, since it is larger than the sum of its proper divisors (689453).

974547 is a wasteful number, since it uses less digits than its factorization.

974547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 540 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 974547 is about 987.1914707897. The cubic root of 974547 is about 99.1442647261.

It can be divided in two parts, 97454 and 7, that added together give a triangular number (97461 = T₄₄₁).

The spelling of 974547 in words is "nine hundred seventy-four thousand, five hundred forty-seven".