530000693 has 4 divisors (see below), whose sum is σ = 532200108. Its totient is φ = 527801280.

The previous prime is 530000683. The next prime is 530000759. The reversal of 530000693 is 396000035.

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 297804049 + 232196644 = 17257^2 + 15238^2 .

It is a cyclic number.

It is not a de Polignac number, because 530000693 - 2⁴ = 530000677 is a prime.

It is a Duffinian number.

530000693 is a modest number, since divided by 693 gives 530 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530000633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099346 + ... + 1099827.

It is an arithmetic number, because the mean of its divisors is an integer number (133050027).

Almost surely, 2^530000693 is an apocalyptic number.

It is an amenable number.

530000693 is a deficient number, since it is larger than the sum of its proper divisors (2199415).

530000693 is a wasteful number, since it uses less digits than its factorization.

530000693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199414.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 530000693 is about 23021.7439174360. The cubic root of 530000693 is about 809.2675861749.

The spelling of 530000693 in words is "five hundred thirty million, six hundred ninety-three", and thus it is an aban number.