530989699 has 2 divisors, whose sum is σ = 530989700. Its totient is φ = 530989698.

The previous prime is 530989651. The next prime is 530989709. The reversal of 530989699 is 996989035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530989699 is a prime.

It is a super-2 number, since 2×530989699² = 563900120888221202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530989649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265494849 + 265494850.

It is an arithmetic number, because the mean of its divisors is an integer number (265494850).

Almost surely, 2^530989699 is an apocalyptic number.

530989699 is a deficient number, since it is larger than the sum of its proper divisors (1).

530989699 is an equidigital number, since it uses as much as digits as its factorization.

530989699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4723920, while the sum is 58.

The square root of 530989699 is about 23043.2137298598. The cubic root of 530989699 is about 809.7706504044.

The spelling of 530989699 in words is "five hundred thirty million, nine hundred eighty-nine thousand, six hundred ninety-nine".