530248157 has 2 divisors, whose sum is σ = 530248158. Its totient is φ = 530248156.

The previous prime is 530248109. The next prime is 530248171. The reversal of 530248157 is 751842035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372142681 + 158105476 = 19291^2 + 12574^2 .

It is a cyclic number.

It is not a de Polignac number, because 530248157 - 2¹² = 530244061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530248357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265124078 + 265124079.

It is an arithmetic number, because the mean of its divisors is an integer number (265124079).

Almost surely, 2^530248157 is an apocalyptic number.

It is an amenable number.

530248157 is a deficient number, since it is larger than the sum of its proper divisors (1).

530248157 is an equidigital number, since it uses as much as digits as its factorization.

530248157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 530248157 is about 23027.1178613391. The cubic root of 530248157 is about 809.3935189871.

The spelling of 530248157 in words is "five hundred thirty million, two hundred forty-eight thousand, one hundred fifty-seven".