573420123 has 6 divisors (see below), whose sum is σ = 828273524. Its totient is φ = 382280076.

The previous prime is 573420101. The next prime is 573420139. The reversal of 573420123 is 321024375.

573420123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 573420123 - 2¹⁸ = 573157979 is a prime.

It is a super-2 number, since 2×573420123² = 657621274922670258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (573427123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31856665 + ... + 31856682.

Almost surely, 2^573420123 is an apocalyptic number.

573420123 is a deficient number, since it is larger than the sum of its proper divisors (254853401).

573420123 is a wasteful number, since it uses less digits than its factorization.

573420123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63713353 (or 63713350 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 573420123 is about 23946.1922442797. The cubic root of 573420123 is about 830.7894569288.

Adding to 573420123 its reverse (321024375), we get a palindrome (894444498).

The spelling of 573420123 in words is "five hundred seventy-three million, four hundred twenty thousand, one hundred twenty-three".