23250443 has 4 divisors (see below), whose sum is σ = 23262960. Its totient is φ = 23237928.

The previous prime is 23250439. The next prime is 23250473. The reversal of 23250443 is 34405232.

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

It is a cyclic number.

It is not a de Polignac number, because 23250443 - 2² = 23250439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23250413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2855 + ... + 7392.

It is an arithmetic number, because the mean of its divisors is an integer number (5815740).

Almost surely, 2^23250443 is an apocalyptic number.

23250443 is a deficient number, since it is larger than the sum of its proper divisors (12517).

23250443 is a wasteful number, since it uses less digits than its factorization.

23250443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12516.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 23250443 is about 4821.8713172377. The cubic root of 23250443 is about 285.4151863907.

Adding to 23250443 its reverse (34405232), we get a palindrome (57655675).

The spelling of 23250443 in words is "twenty-three million, two hundred fifty thousand, four hundred forty-three".