5736823 has 2 divisors, whose sum is σ = 5736824. Its totient is φ = 5736822.

The previous prime is 5736793. The next prime is 5736833. The reversal of 5736823 is 3286375.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5736823 is a prime.

It is a super-2 number, since 2×5736823² = 65822276266658, which contains 22 as substring.

5736823 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5736833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2868411 + 2868412.

It is an arithmetic number, because the mean of its divisors is an integer number (2868412).

Almost surely, 2^5736823 is an apocalyptic number.

5736823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5736823 is an equidigital number, since it uses as much as digits as its factorization.

5736823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 5736823 is about 2395.1665912834. The cubic root of 5736823 is about 179.0154372213.

It can be divided in two parts, 573 and 6823, that added together give a square (7396 = 86²).

The spelling of 5736823 in words is "five million, seven hundred thirty-six thousand, eight hundred twenty-three".