22399433 has 8 divisors (see below), whose sum is σ = 25784640. Its totient is φ = 19060560.

The previous prime is 22399427. The next prime is 22399439. The reversal of 22399433 is 33499322.

It is an interprime number because it is at equal distance from previous prime (22399427) and next prime (22399439).

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

It is a cyclic number.

It is not a de Polignac number, because 22399433 - 2⁶ = 22399369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22399393 and 22399402.

It is not an unprimeable number, because it can be changed into a prime (22399439) 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 7 ways as a sum of consecutive naturals, for example, 10538 + ... + 12483.

It is an arithmetic number, because the mean of its divisors is an integer number (3223080).

Almost surely, 2^22399433 is an apocalyptic number.

It is an amenable number.

22399433 is a deficient number, since it is larger than the sum of its proper divisors (3385207).

22399433 is a wasteful number, since it uses less digits than its factorization.

22399433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23167.

The product of its digits is 34992, while the sum is 35.

The square root of 22399433 is about 4732.8039257928. The cubic root of 22399433 is about 281.8895707992.

The spelling of 22399433 in words is "twenty-two million, three hundred ninety-nine thousand, four hundred thirty-three".