22063345 has 16 divisors (see below), whose sum is σ = 27864000. Its totient is φ = 16746688.

The previous prime is 22063337. The next prime is 22063369. The reversal of 22063345 is 54336022.

It is a happy number.

It is not a de Polignac number, because 22063345 - 2³ = 22063337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7266 + ... + 9844.

It is an arithmetic number, because the mean of its divisors is an integer number (1741500).

Almost surely, 2^22063345 is an apocalyptic number.

It is an amenable number.

22063345 is a deficient number, since it is larger than the sum of its proper divisors (5800655).

22063345 is a wasteful number, since it uses less digits than its factorization.

22063345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 22063345 is about 4697.1635057767. The cubic root of 22063345 is about 280.4726074570.

Adding to 22063345 its reverse (54336022), we get a palindrome (76399367).

The spelling of 22063345 in words is "twenty-two million, sixty-three thousand, three hundred forty-five".