536443 has 2 divisors, whose sum is σ = 536444. Its totient is φ = 536442.

The previous prime is 536441. The next prime is 536447. The reversal of 536443 is 344635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536443 - 2¹ = 536441 is a prime.

Together with 536441, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 5³ + 3⁶ + 4² + 6² + 4⁶ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (536441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268221 + 268222.

It is an arithmetic number, because the mean of its divisors is an integer number (268222).

2⁵³⁶⁴⁴³ is an apocalyptic number.

536443 is a deficient number, since it is larger than the sum of its proper divisors (1).

536443 is an equidigital number, since it uses as much as digits as its factorization.

536443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 536443 is about 732.4226921662. The cubic root of 536443 is about 81.2533347744.

It can be divided in two parts, 536 and 443, that added together give a palindrome (979).

The spelling of 536443 in words is "five hundred thirty-six thousand, four hundred forty-three".