22525343 has 2 divisors, whose sum is σ = 22525344. Its totient is φ = 22525342.

The previous prime is 22525339. The next prime is 22525351. The reversal of 22525343 is 34352522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22525343 - 2² = 22525339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22515343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262671 + 11262672.

It is an arithmetic number, because the mean of its divisors is an integer number (11262672).

Almost surely, 2^22525343 is an apocalyptic number.

22525343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525343 is an equidigital number, since it uses as much as digits as its factorization.

22525343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 26.

The square root of 22525343 is about 4746.0871252011. The cubic root of 22525343 is about 282.4167630094.

Adding to 22525343 its reverse (34352522), we get a palindrome (56877865).

The spelling of 22525343 in words is "twenty-two million, five hundred twenty-five thousand, three hundred forty-three".