12823039 has 2 divisors, whose sum is σ = 12823040. Its totient is φ = 12823038.

The previous prime is 12823033. The next prime is 12823051. The reversal of 12823039 is 93032821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12823039 - 2⁷ = 12822911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12822998 and 12823016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12823033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411519 + 6411520.

It is an arithmetic number, because the mean of its divisors is an integer number (6411520).

Almost surely, 2^12823039 is an apocalyptic number.

12823039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12823039 is an equidigital number, since it uses as much as digits as its factorization.

12823039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12823039 is about 3580.9271145892. The cubic root of 12823039 is about 234.0616816965.

The spelling of 12823039 in words is "twelve million, eight hundred twenty-three thousand, thirty-nine".