23488743 has 4 divisors (see below), whose sum is σ = 31318328. Its totient is φ = 15659160.

The previous prime is 23488741. The next prime is 23488757. The reversal of 23488743 is 34788432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23488743 - 2¹ = 23488741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23488741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3914788 + ... + 3914793.

It is an arithmetic number, because the mean of its divisors is an integer number (7829582).

Almost surely, 2^23488743 is an apocalyptic number.

23488743 is a deficient number, since it is larger than the sum of its proper divisors (7829585).

23488743 is an equidigital number, since it uses as much as digits as its factorization.

23488743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829584.

The product of its digits is 129024, while the sum is 39.

The square root of 23488743 is about 4846.5186474417. The cubic root of 23488743 is about 286.3869727060.

The spelling of 23488743 in words is "twenty-three million, four hundred eighty-eight thousand, seven hundred forty-three".