22815041 has 8 divisors (see below), whose sum is σ = 23272320. Its totient is φ = 22361328.

The previous prime is 22815019. The next prime is 22815047. The reversal of 22815041 is 14051822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22815041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22814998 and 22815016.

It is not an unprimeable number, because it can be changed into a prime (22815047) 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, 14600 + ... + 16086.

It is an arithmetic number, because the mean of its divisors is an integer number (2909040).

Almost surely, 2^22815041 is an apocalyptic number.

It is an amenable number.

22815041 is a deficient number, since it is larger than the sum of its proper divisors (457279).

22815041 is a wasteful number, since it uses less digits than its factorization.

22815041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 22815041 is about 4776.5092902663. The cubic root of 22815041 is about 283.6223282750.

Adding to 22815041 its reverse (14051822), we get a palindrome (36866863).

The spelling of 22815041 in words is "twenty-two million, eight hundred fifteen thousand, forty-one".