530449093 has 4 divisors (see below), whose sum is σ = 532562688. Its totient is φ = 528335500.

The previous prime is 530449061. The next prime is 530449109. The reversal of 530449093 is 390944035.

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 530449093 - 2⁵ = 530449061 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 (530449033) 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, 1056421 + ... + 1056922.

It is an arithmetic number, because the mean of its divisors is an integer number (133140672).

Almost surely, 2^530449093 is an apocalyptic number.

It is an amenable number.

530449093 is a deficient number, since it is larger than the sum of its proper divisors (2113595).

530449093 is a wasteful number, since it uses less digits than its factorization.

530449093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113594.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 530449093 is about 23031.4804778156. The cubic root of 530449093 is about 809.4957451837.

The spelling of 530449093 in words is "five hundred thirty million, four hundred forty-nine thousand, ninety-three".