530390207 has 2 divisors, whose sum is σ = 530390208. Its totient is φ = 530390206.

The previous prime is 530390171. The next prime is 530390213. The reversal of 530390207 is 702093035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530390207 - 2²² = 526195903 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530390207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530390257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265195103 + 265195104.

It is an arithmetic number, because the mean of its divisors is an integer number (265195104).

Almost surely, 2^530390207 is an apocalyptic number.

530390207 is a deficient number, since it is larger than the sum of its proper divisors (1).

530390207 is an equidigital number, since it uses as much as digits as its factorization.

530390207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 530390207 is about 23030.2020616407. The cubic root of 530390207 is about 809.4657896038.

The spelling of 530390207 in words is "five hundred thirty million, three hundred ninety thousand, two hundred seven".