22083729 has 8 divisors (see below), whose sum is σ = 29626272. Its totient is φ = 14631840.

The previous prime is 22083713. The next prime is 22083779. The reversal of 22083729 is 92738022.

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

It is not a de Polignac number, because 22083729 - 2⁴ = 22083713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22083729.

It is not an unprimeable number, because it can be changed into a prime (22083779) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22092 + ... + 23069.

It is an arithmetic number, because the mean of its divisors is an integer number (3703284).

Almost surely, 2^22083729 is an apocalyptic number.

It is an amenable number.

22083729 is a deficient number, since it is larger than the sum of its proper divisors (7542543).

22083729 is a wasteful number, since it uses less digits than its factorization.

22083729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45327.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 22083729 is about 4699.3328249870. The cubic root of 22083729 is about 280.5589557097.

The spelling of 22083729 in words is "twenty-two million, eighty-three thousand, seven hundred twenty-nine".