824723 has 2 divisors, whose sum is σ = 824724. Its totient is φ = 824722.

The previous prime is 824701. The next prime is 824741. The reversal of 824723 is 327428.

824723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 824723 - 2¹² = 820627 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 824692 and 824701.

It is not a weakly prime, because it can be changed into another prime (824753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412361 + 412362.

It is an arithmetic number, because the mean of its divisors is an integer number (412362).

2⁸²⁴⁷²³ is an apocalyptic number.

824723 is a deficient number, since it is larger than the sum of its proper divisors (1).

824723 is an equidigital number, since it uses as much as digits as its factorization.

824723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

The square root of 824723 is about 908.1426099463. The cubic root of 824723 is about 93.7783748185.

The spelling of 824723 in words is "eight hundred twenty-four thousand, seven hundred twenty-three".