536857 has 2 divisors, whose sum is σ = 536858. Its totient is φ = 536856.

The previous prime is 536849. The next prime is 536867. The reversal of 536857 is 758635.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 52441 = 696^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 536857 - 2³ = 536849 is a prime.

It is not a weakly prime, because it can be changed into another prime (536867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268428 + 268429.

It is an arithmetic number, because the mean of its divisors is an integer number (268429).

2⁵³⁶⁸⁵⁷ is an apocalyptic number.

It is an amenable number.

536857 is a deficient number, since it is larger than the sum of its proper divisors (1).

536857 is an equidigital number, since it uses as much as digits as its factorization.

536857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 536857 is about 732.7052613432. The cubic root of 536857 is about 81.2742318257.

The spelling of 536857 in words is "five hundred thirty-six thousand, eight hundred fifty-seven".