530857862 has 4 divisors (see below), whose sum is σ = 796286796. Its totient is φ = 265428930.

The previous prime is 530857849. The next prime is 530857867. The reversal of 530857862 is 268758035.

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

It is a super-2 number, since 2×530857862² = 563620139294422088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530857867) 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 as a sum of consecutive naturals, namely, 132714464 + ... + 132714467.

It is an arithmetic number, because the mean of its divisors is an integer number (199071699).

Almost surely, 2^530857862 is an apocalyptic number.

530857862 is a deficient number, since it is larger than the sum of its proper divisors (265428934).

530857862 is a wasteful number, since it uses less digits than its factorization.

530857862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265428933.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 530857862 is about 23040.3529052834. The cubic root of 530857862 is about 809.7036267753.

The spelling of 530857862 in words is "five hundred thirty million, eight hundred fifty-seven thousand, eight hundred sixty-two".