532839692857 has 2 divisors, whose sum is σ = 532839692858. Its totient is φ = 532839692856.

The previous prime is 532839692837. The next prime is 532839692867. The reversal of 532839692857 is 758296938235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469164721936 + 63674970921 = 684956^2 + 252339^2 .

It is a cyclic number.

It is not a de Polignac number, because 532839692857 - 2¹¹ = 532839690809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532839692792 and 532839692801.

It is not a weakly prime, because it can be changed into another prime (532839692837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266419846428 + 266419846429.

It is an arithmetic number, because the mean of its divisors is an integer number (266419846429).

Almost surely, 2^532839692857 is an apocalyptic number.

It is an amenable number.

532839692857 is a deficient number, since it is larger than the sum of its proper divisors (1).

532839692857 is an equidigital number, since it uses as much as digits as its factorization.

532839692857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 195955200, while the sum is 67.

The spelling of 532839692857 in words is "five hundred thirty-two billion, eight hundred thirty-nine million, six hundred ninety-two thousand, eight hundred fifty-seven".