23255743 has 8 divisors (see below), whose sum is σ = 27120800. Its totient is φ = 19933200.

The previous prime is 23255731. The next prime is 23255747. The reversal of 23255743 is 34755232.

It is not a de Polignac number, because 23255743 - 2¹⁷ = 23124671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23255747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33558 + ... + 34243.

It is an arithmetic number, because the mean of its divisors is an integer number (3390100).

Almost surely, 2^23255743 is an apocalyptic number.

23255743 is a deficient number, since it is larger than the sum of its proper divisors (3865057).

23255743 is an frugal number, since it uses more digits than its factorization.

23255743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67822 (or 67808 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 23255743 is about 4822.4208650843. The cubic root of 23255743 is about 285.4368717920.

The spelling of 23255743 in words is "twenty-three million, two hundred fifty-five thousand, seven hundred forty-three".