23342743 has 2 divisors, whose sum is σ = 23342744. Its totient is φ = 23342742.

The previous prime is 23342731. The next prime is 23342747. The reversal of 23342743 is 34724332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23342743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23342747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671371 + 11671372.

It is an arithmetic number, because the mean of its divisors is an integer number (11671372).

Almost surely, 2^23342743 is an apocalyptic number.

23342743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23342743 is an equidigital number, since it uses as much as digits as its factorization.

23342743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 28.

The square root of 23342743 is about 4831.4328102541. The cubic root of 23342743 is about 285.7923697177.

The spelling of 23342743 in words is "twenty-three million, three hundred forty-two thousand, seven hundred forty-three".