530714887 has 4 divisors (see below), whose sum is σ = 530772480. Its totient is φ = 530657296.

The previous prime is 530714879. The next prime is 530714909. The reversal of 530714887 is 788417035.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 4-Lehmer number, since φ(530714887) divides (530714887-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 530714887 - 2³ = 530714879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530714087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11518 + ... + 34555.

It is an arithmetic number, because the mean of its divisors is an integer number (132693120).

It is a Poulet number, since it divides 2^530714886-1.

Almost surely, 2^530714887 is an apocalyptic number.

530714887 is the 11519-th decagonal number.

530714887 is a deficient number, since it is larger than the sum of its proper divisors (57593).

530714887 is a wasteful number, since it uses less digits than its factorization.

530714887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57592.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 530714887 is about 23037.2499877915. The cubic root of 530714887 is about 809.6309282377.

The spelling of 530714887 in words is "five hundred thirty million, seven hundred fourteen thousand, eight hundred eighty-seven".