22635241 has 4 divisors (see below), whose sum is σ = 22868692. Its totient is φ = 22401792.

The previous prime is 22635227. The next prime is 22635253. The reversal of 22635241 is 14253622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14253622 = 2 ⋅7126811.

It can be written as a sum of positive squares in 2 ways, for example, as 18619225 + 4016016 = 4315^2 + 2004^2 .

It is a cyclic number.

It is not a de Polignac number, because 22635241 - 2⁷ = 22635113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22635271) 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, 116580 + ... + 116773.

It is an arithmetic number, because the mean of its divisors is an integer number (5717173).

Almost surely, 2^22635241 is an apocalyptic number.

It is an amenable number.

22635241 is a deficient number, since it is larger than the sum of its proper divisors (233451).

22635241 is an equidigital number, since it uses as much as digits as its factorization.

22635241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233450.

The product of its digits is 2880, while the sum is 25.

The square root of 22635241 is about 4757.6507858396. The cubic root of 22635241 is about 282.8753087264.

Adding to 22635241 its reverse (14253622), we get a palindrome (36888863).

The spelling of 22635241 in words is "twenty-two million, six hundred thirty-five thousand, two hundred forty-one".