530121283 has 2 divisors, whose sum is σ = 530121284. Its totient is φ = 530121282.

The previous prime is 530121281. The next prime is 530121301. The reversal of 530121283 is 382121035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530121283 - 2¹ = 530121281 is a prime.

Together with 530121281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (530121281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265060641 + 265060642.

It is an arithmetic number, because the mean of its divisors is an integer number (265060642).

Almost surely, 2^530121283 is an apocalyptic number.

530121283 is a deficient number, since it is larger than the sum of its proper divisors (1).

530121283 is an equidigital number, since it uses as much as digits as its factorization.

530121283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 530121283 is about 23024.3628142018. The cubic root of 530121283 is about 809.3289585334.

The spelling of 530121283 in words is "five hundred thirty million, one hundred twenty-one thousand, two hundred eighty-three".