530525123 has 2 divisors, whose sum is σ = 530525124. Its totient is φ = 530525122.

The previous prime is 530525111. The next prime is 530525131. The reversal of 530525123 is 321525035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530525123 - 2⁶ = 530525059 is a prime.

It is a super-2 number, since 2×530525123² = 562913812268330258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530525092 and 530525101.

It is not a weakly prime, because it can be changed into another prime (530525423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265262561 + 265262562.

It is an arithmetic number, because the mean of its divisors is an integer number (265262562).

Almost surely, 2^530525123 is an apocalyptic number.

530525123 is a deficient number, since it is larger than the sum of its proper divisors (1).

530525123 is an equidigital number, since it uses as much as digits as its factorization.

530525123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 530525123 is about 23033.1309856042. The cubic root of 530525123 is about 809.5344187165.

The spelling of 530525123 in words is "five hundred thirty million, five hundred twenty-five thousand, one hundred twenty-three".