530708657 has 8 divisors (see below), whose sum is σ = 532868736. Its totient is φ = 528553872.

The previous prime is 530708593. The next prime is 530708701. The reversal of 530708657 is 756807035.

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 530708657 - 2⁶ = 530708593 is a prime.

It is a super-2 number, since 2×530708657² = 563303357229487298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530708957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405398 + ... + 406704.

It is an arithmetic number, because the mean of its divisors is an integer number (66608592).

Almost surely, 2^530708657 is an apocalyptic number.

It is an amenable number.

530708657 is a deficient number, since it is larger than the sum of its proper divisors (2160079).

530708657 is a wasteful number, since it uses less digits than its factorization.

530708657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 530708657 is about 23037.1147716028. The cubic root of 530708657 is about 809.6277601711.

The spelling of 530708657 in words is "five hundred thirty million, seven hundred eight thousand, six hundred fifty-seven".