573430457 has 4 divisors (see below), whose sum is σ = 598362240. Its totient is φ = 548498676.

The previous prime is 573430447. The next prime is 573430489. The reversal of 573430457 is 754034375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 573430457 - 2¹⁶ = 573364921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 573430457.

It is not an unprimeable number, because it can be changed into a prime (573430447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12465857 + ... + 12465902.

It is an arithmetic number, because the mean of its divisors is an integer number (149590560).

Almost surely, 2^573430457 is an apocalyptic number.

It is an amenable number.

573430457 is a deficient number, since it is larger than the sum of its proper divisors (24931783).

573430457 is a wasteful number, since it uses less digits than its factorization.

573430457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24931782.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 573430457 is about 23946.4080187405. The cubic root of 573430457 is about 830.7944476423.

The spelling of 573430457 in words is "five hundred seventy-three million, four hundred thirty thousand, four hundred fifty-seven".