530142623 has 8 divisors (see below), whose sum is σ = 554745888. Its totient is φ = 506080224.

The previous prime is 530142619. The next prime is 530142661. The reversal of 530142623 is 326241035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530142623 - 2² = 530142619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530142592 and 530142601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530142673) 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 in 7 ways as a sum of consecutive naturals, for example, 133211 + ... + 137132.

It is an arithmetic number, because the mean of its divisors is an integer number (69343236).

Almost surely, 2^530142623 is an apocalyptic number.

530142623 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

530142623 is a deficient number, since it is larger than the sum of its proper divisors (24603265).

530142623 is a wasteful number, since it uses less digits than its factorization.

530142623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270433.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 530142623 is about 23024.8262317004. The cubic root of 530142623 is about 809.3398182170.

Adding to 530142623 its reverse (326241035), we get a palindrome (856383658).

The spelling of 530142623 in words is "five hundred thirty million, one hundred forty-two thousand, six hundred twenty-three".