23288743 has 2 divisors, whose sum is σ = 23288744. Its totient is φ = 23288742.

The previous prime is 23288723. The next prime is 23288747. The reversal of 23288743 is 34788232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23288743 - 2²¹ = 21191591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23288747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11644371 + 11644372.

It is an arithmetic number, because the mean of its divisors is an integer number (11644372).

Almost surely, 2^23288743 is an apocalyptic number.

23288743 is a deficient number, since it is larger than the sum of its proper divisors (1).

23288743 is an equidigital number, since it uses as much as digits as its factorization.

23288743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 23288743 is about 4825.8411702003. The cubic root of 23288743 is about 285.5718200337.

The spelling of 23288743 in words is "twenty-three million, two hundred eighty-eight thousand, seven hundred forty-three".