574031221 has 8 divisors (see below), whose sum is σ = 583416000. Its totient is φ = 564711840.

The previous prime is 574031189. The next prime is 574031261. The reversal of 574031221 is 122130475.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 574031221 - 2⁵ = 574031189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574031261) 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, 1506 + ... + 33916.

It is an arithmetic number, because the mean of its divisors is an integer number (72927000).

Almost surely, 2^574031221 is an apocalyptic number.

It is an amenable number.

574031221 is a deficient number, since it is larger than the sum of its proper divisors (9384779).

574031221 is a wasteful number, since it uses less digits than its factorization.

574031221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32699.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 574031221 is about 23958.9486622431. The cubic root of 574031221 is about 831.0844782758.

Adding to 574031221 its reverse (122130475), we get a palindrome (696161696).

The spelling of 574031221 in words is "five hundred seventy-four million, thirty-one thousand, two hundred twenty-one".