530023201 has 4 divisors (see below), whose sum is σ = 553067712. Its totient is φ = 506978692.

The previous prime is 530023189. The next prime is 530023211. The reversal of 530023201 is 102320035.

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 530023201 - 2¹⁹ = 529498913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530023211) 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, 11522221 + ... + 11522266.

It is an arithmetic number, because the mean of its divisors is an integer number (138266928).

Almost surely, 2^530023201 is an apocalyptic number.

It is an amenable number.

530023201 is a deficient number, since it is larger than the sum of its proper divisors (23044511).

530023201 is a wasteful number, since it uses less digits than its factorization.

530023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23044510.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 530023201 is about 23022.2327544485. The cubic root of 530023201 is about 809.2790419693.

Adding to 530023201 its reverse (102320035), we get a palindrome (632343236).

The spelling of 530023201 in words is "five hundred thirty million, twenty-three thousand, two hundred one".