22305341 has 4 divisors (see below), whose sum is σ = 22321884. Its totient is φ = 22288800.

The previous prime is 22305329. The next prime is 22305397. The reversal of 22305341 is 14350322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13579225 + 8726116 = 3685^2 + 2954^2 .

It is a cyclic number.

It is not a de Polignac number, because 22305341 - 2⁶ = 22305277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22305641) 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, 6050 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (5580471).

Almost surely, 2^22305341 is an apocalyptic number.

It is an amenable number.

22305341 is a deficient number, since it is larger than the sum of its proper divisors (16543).

22305341 is a wasteful number, since it uses less digits than its factorization.

22305341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16542.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22305341 is about 4722.8530572102. The cubic root of 22305341 is about 281.4943111058.

Adding to 22305341 its reverse (14350322), we get a palindrome (36655663).

The spelling of 22305341 in words is "twenty-two million, three hundred five thousand, three hundred forty-one".