22736041 has 2 divisors, whose sum is σ = 22736042. Its totient is φ = 22736040.

The previous prime is 22736039. The next prime is 22736057. The reversal of 22736041 is 14063722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14470416 + 8265625 = 3804^2 + 2875^2 .

It is a cyclic number.

It is not a de Polignac number, because 22736041 - 2¹ = 22736039 is a prime.

Together with 22736039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22735997 and 22736015.

It is not a weakly prime, because it can be changed into another prime (22736011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11368020 + 11368021.

It is an arithmetic number, because the mean of its divisors is an integer number (11368021).

Almost surely, 2^22736041 is an apocalyptic number.

It is an amenable number.

22736041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22736041 is an equidigital number, since it uses as much as digits as its factorization.

22736041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22736041 is about 4768.2324817483. The cubic root of 22736041 is about 283.2945901658.

Adding to 22736041 its reverse (14063722), we get a palindrome (36799763).

The spelling of 22736041 in words is "twenty-two million, seven hundred thirty-six thousand, forty-one".