22913326 has 8 divisors (see below), whose sum is σ = 34685640. Its totient is φ = 11351448.

The previous prime is 22913311. The next prime is 22913329. The reversal of 22913326 is 62331922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22913294 and 22913303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22913329) 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, 52336 + ... + 52771.

It is an arithmetic number, because the mean of its divisors is an integer number (4335705).

Almost surely, 2^22913326 is an apocalyptic number.

22913326 is a deficient number, since it is larger than the sum of its proper divisors (11772314).

22913326 is a wasteful number, since it uses less digits than its factorization.

22913326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105218.

The product of its digits is 3888, while the sum is 28.

The square root of 22913326 is about 4786.7866048112. The cubic root of 22913326 is about 284.0290174014.

The spelling of 22913326 in words is "twenty-two million, nine hundred thirteen thousand, three hundred twenty-six".