530868277 has 2 divisors, whose sum is σ = 530868278. Its totient is φ = 530868276.

The previous prime is 530868251. The next prime is 530868281. The reversal of 530868277 is 772868035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494217361 + 36650916 = 22231^2 + 6054^2 .

It is a cyclic number.

It is not a de Polignac number, because 530868277 - 2²³ = 522479669 is a prime.

It is a super-2 number, since 2×530868277² = 563642255049897458, which contains 22 as substring.

It is equal to p_27893872 and since 530868277 and 27893872 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530868677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265434138 + 265434139.

It is an arithmetic number, because the mean of its divisors is an integer number (265434139).

Almost surely, 2^530868277 is an apocalyptic number.

It is an amenable number.

530868277 is a deficient number, since it is larger than the sum of its proper divisors (1).

530868277 is an equidigital number, since it uses as much as digits as its factorization.

530868277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 530868277 is about 23040.5789206782. The cubic root of 530868277 is about 809.7089219832.

The spelling of 530868277 in words is "five hundred thirty million, eight hundred sixty-eight thousand, two hundred seventy-seven".