23293843 has 2 divisors, whose sum is σ = 23293844. Its totient is φ = 23293842.

The previous prime is 23293817. The next prime is 23293847. The reversal of 23293843 is 34839232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23293843 - 2⁹ = 23293331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23293799 and 23293808.

It is not a weakly prime, because it can be changed into another prime (23293847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11646921 + 11646922.

It is an arithmetic number, because the mean of its divisors is an integer number (11646922).

Almost surely, 2^23293843 is an apocalyptic number.

23293843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23293843 is an equidigital number, since it uses as much as digits as its factorization.

23293843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 23293843 is about 4826.3695465640. The cubic root of 23293843 is about 285.5926642957.

The spelling of 23293843 in words is "twenty-three million, two hundred ninety-three thousand, eight hundred forty-three".