23199041 has 4 divisors (see below), whose sum is σ = 23227092. Its totient is φ = 23170992.

The previous prime is 23199031. The next prime is 23199047. The reversal of 23199041 is 14099132.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6150400 + 17048641 = 2480^2 + 4129^2 .

It is a cyclic number.

It is not a de Polignac number, because 23199041 - 2¹⁸ = 22936897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23198995 and 23199013.

It is not an unprimeable number, because it can be changed into a prime (23199047) 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 in 3 ways as a sum of consecutive naturals, for example, 12746 + ... + 14451.

It is an arithmetic number, because the mean of its divisors is an integer number (5806773).

Almost surely, 2^23199041 is an apocalyptic number.

It is an amenable number.

23199041 is a deficient number, since it is larger than the sum of its proper divisors (28051).

23199041 is an equidigital number, since it uses as much as digits as its factorization.

23199041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28050.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 23199041 is about 4816.5382797192. The cubic root of 23199041 is about 285.2046995600.

Subtracting from 23199041 its reverse (14099132), we obtain a palindrome (9099909).

The spelling of 23199041 in words is "twenty-three million, one hundred ninety-nine thousand, forty-one".