574745 has 8 divisors (see below), whose sum is σ = 699840. Its totient is φ = 453040.

The previous prime is 574741. The next prime is 574789. The reversal of 574745 is 547475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 574745 - 2² = 574741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455 + ... + 1164.

It is an arithmetic number, because the mean of its divisors is an integer number (87480).

2⁵⁷⁴⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

574745 is a deficient number, since it is larger than the sum of its proper divisors (125095).

574745 is a wasteful number, since it uses less digits than its factorization.

574745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695.

The product of its digits is 19600, while the sum is 32.

The square root of 574745 is about 758.1193837385. The cubic root of 574745 is about 83.1428806203.

The spelling of 574745 in words is "five hundred seventy-four thousand, seven hundred forty-five".