530634361 has 4 divisors (see below), whose sum is σ = 530892900. Its totient is φ = 530375824.

The previous prime is 530634301. The next prime is 530634367. The reversal of 530634361 is 163436035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332697600 + 197936761 = 18240^2 + 14069^2 .

It is a cyclic number.

It is not a de Polignac number, because 530634361 - 2²³ = 522245753 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (530634367) 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 3 ways as a sum of consecutive naturals, for example, 126166 + ... + 130303.

It is an arithmetic number, because the mean of its divisors is an integer number (132723225).

Almost surely, 2^530634361 is an apocalyptic number.

It is an amenable number.

530634361 is a deficient number, since it is larger than the sum of its proper divisors (258539).

530634361 is a wasteful number, since it uses less digits than its factorization.

530634361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258538.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 530634361 is about 23035.5021868419. The cubic root of 530634361 is about 809.5899774124.

The spelling of 530634361 in words is "five hundred thirty million, six hundred thirty-four thousand, three hundred sixty-one".