530436157 has 2 divisors, whose sum is σ = 530436158. Its totient is φ = 530436156.

The previous prime is 530436139. The next prime is 530436163. The reversal of 530436157 is 751634035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444113476 + 86322681 = 21074^2 + 9291^2 .

It is a cyclic number.

It is not a de Polignac number, because 530436157 - 2⁷ = 530436029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530436197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265218078 + 265218079.

It is an arithmetic number, because the mean of its divisors is an integer number (265218079).

Almost surely, 2^530436157 is an apocalyptic number.

It is an amenable number.

530436157 is a deficient number, since it is larger than the sum of its proper divisors (1).

530436157 is an equidigital number, since it uses as much as digits as its factorization.

530436157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 530436157 is about 23031.1996430928. The cubic root of 530436157 is about 809.4891647708.

The spelling of 530436157 in words is "five hundred thirty million, four hundred thirty-six thousand, one hundred fifty-seven".