22872326 has 8 divisors (see below), whose sum is σ = 34820760. Its totient is φ = 11265408.

The previous prime is 22872299. The next prime is 22872331. The reversal of 22872326 is 62327822.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22872292 and 22872301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85211 + ... + 85478.

It is an arithmetic number, because the mean of its divisors is an integer number (4352595).

Almost surely, 2^22872326 is an apocalyptic number.

22872326 is a deficient number, since it is larger than the sum of its proper divisors (11948434).

22872326 is a wasteful number, since it uses less digits than its factorization.

22872326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170758.

The product of its digits is 16128, while the sum is 32.

The square root of 22872326 is about 4782.5020648192. The cubic root of 22872326 is about 283.8595069834.

The spelling of 22872326 in words is "twenty-two million, eight hundred seventy-two thousand, three hundred twenty-six".