23312843 has 2 divisors, whose sum is σ = 23312844. Its totient is φ = 23312842.

The previous prime is 23312833. The next prime is 23312857. The reversal of 23312843 is 34821332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23312843 - 2¹⁴ = 23296459 is a prime.

It is not a weakly prime, because it can be changed into another prime (23312803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656421 + 11656422.

It is an arithmetic number, because the mean of its divisors is an integer number (11656422).

Almost surely, 2^23312843 is an apocalyptic number.

23312843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312843 is an equidigital number, since it uses as much as digits as its factorization.

23312843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 23312843 is about 4828.3374985599. The cubic root of 23312843 is about 285.6702926193.

The spelling of 23312843 in words is "twenty-three million, three hundred twelve thousand, eight hundred forty-three".