573241421 has 8 divisors (see below), whose sum is σ = 579549600. Its totient is φ = 566964720.

The previous prime is 573241393. The next prime is 573241423. The reversal of 573241421 is 124142375.

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 573241421 - 2¹⁰ = 573240397 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 (573241423) 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, 29726 + ... + 45056.

It is an arithmetic number, because the mean of its divisors is an integer number (72443700).

Almost surely, 2^573241421 is an apocalyptic number.

It is an amenable number.

573241421 is a deficient number, since it is larger than the sum of its proper divisors (6308179).

573241421 is a wasteful number, since it uses less digits than its factorization.

573241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15739.

The product of its digits is 6720, while the sum is 29.

The square root of 573241421 is about 23942.4606296011. The cubic root of 573241421 is about 830.7031448999.

Adding to 573241421 its reverse (124142375), we get a palindrome (697383796).

The spelling of 573241421 in words is "five hundred seventy-three million, two hundred forty-one thousand, four hundred twenty-one".