22839241 has 2 divisors, whose sum is σ = 22839242. Its totient is φ = 22839240.

The previous prime is 22839239. The next prime is 22839247. The reversal of 22839241 is 14293822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 400 = 4779^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 22839241 - 2¹ = 22839239 is a prime.

Together with 22839239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22839247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11419620 + 11419621.

It is an arithmetic number, because the mean of its divisors is an integer number (11419621).

Almost surely, 2^22839241 is an apocalyptic number.

It is an amenable number.

22839241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22839241 is an equidigital number, since it uses as much as digits as its factorization.

22839241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 22839241 is about 4779.0418495761. The cubic root of 22839241 is about 283.7225725978.

The spelling of 22839241 in words is "twenty-two million, eight hundred thirty-nine thousand, two hundred forty-one".