530030401 has 2 divisors, whose sum is σ = 530030402. Its totient is φ = 530030400.

The previous prime is 530030393. The next prime is 530030461. The reversal of 530030401 is 104030035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417139776 + 112890625 = 20424^2 + 10625^2 .

It is a cyclic number.

It is not a de Polignac number, because 530030401 - 2³ = 530030393 is a prime.

It is not a weakly prime, because it can be changed into another prime (530030461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265015200 + 265015201.

It is an arithmetic number, because the mean of its divisors is an integer number (265015201).

Almost surely, 2^530030401 is an apocalyptic number.

It is an amenable number.

530030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

530030401 is an equidigital number, since it uses as much as digits as its factorization.

530030401 is an evil number, because the sum of its binary digits is even.

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

The square root of 530030401 is about 23022.3891245023. The cubic root of 530030401 is about 809.2827064521.

Adding to 530030401 its reverse (104030035), we get a palindrome (634060436).

The spelling of 530030401 in words is "five hundred thirty million, thirty thousand, four hundred one".