22641341 has 2 divisors, whose sum is σ = 22641342. Its totient is φ = 22641340.

The previous prime is 22641329. The next prime is 22641343. The reversal of 22641341 is 14314622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17397241 + 5244100 = 4171^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 22641341 - 2⁶ = 22641277 is a prime.

Together with 22641343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22641343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11320670 + 11320671.

It is an arithmetic number, because the mean of its divisors is an integer number (11320671).

Almost surely, 2^22641341 is an apocalyptic number.

It is an amenable number.

22641341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22641341 is an equidigital number, since it uses as much as digits as its factorization.

22641341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 22641341 is about 4758.2918153472. The cubic root of 22641341 is about 282.9007172534.

Adding to 22641341 its reverse (14314622), we get a palindrome (36955963).

The spelling of 22641341 in words is "twenty-two million, six hundred forty-one thousand, three hundred forty-one".