597042 has 24 divisors (see below), whose sum is σ = 1326780. Its totient is φ = 193920.

The previous prime is 597031. The next prime is 597049. The reversal of 597042 is 240795.

597042 = 14² + 15² + ... + 121².

It can be written as a sum of positive squares in 2 ways, for example, as 594441 + 2601 = 771^2 + 51^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 596997 and 597015.

It is not an unprimeable number, because it can be changed into a prime (597049) by changing a digit.

597042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334 + ... + 1142.

2⁵⁹⁷⁰⁴² is an apocalyptic number.

597042 is an abundant number, since it is smaller than the sum of its proper divisors (729738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

597042 is a wasteful number, since it uses less digits than its factorization.

597042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 597042 is about 772.6849293211. The cubic root of 597042 is about 84.2044340302.

The spelling of 597042 in words is "five hundred ninety-seven thousand, forty-two".