530625861 has 12 divisors (see below), whose sum is σ = 768960192. Its totient is φ = 352596456.

The previous prime is 530625829. The next prime is 530625869. The reversal of 530625861 is 168526035.

530625861 is a `hidden beast` number, since 530 + 62 + 5 + 8 + 61 = 666.

It is not a de Polignac number, because 530625861 - 2⁵ = 530625829 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530625869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93261 + ... + 98786.

It is an arithmetic number, because the mean of its divisors is an integer number (64080016).

Almost surely, 2^530625861 is an apocalyptic number.

It is an amenable number.

530625861 is a deficient number, since it is larger than the sum of its proper divisors (238334331).

530625861 is a wasteful number, since it uses less digits than its factorization.

530625861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192360 (or 192357 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 530625861 is about 23035.3176882803. The cubic root of 530625861 is about 809.5856545667.

The spelling of 530625861 in words is "five hundred thirty million, six hundred twenty-five thousand, eight hundred sixty-one".