22466003 has 8 divisors (see below), whose sum is σ = 25964640. Its totient is φ = 19039680.

The previous prime is 22465997. The next prime is 22466021. The reversal of 22466003 is 30066422.

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 22466003 - 2⁴ = 22465987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22466003.

It is not an unprimeable number, because it can be changed into a prime (22466053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17408 + ... + 18653.

It is an arithmetic number, because the mean of its divisors is an integer number (3245580).

Almost surely, 2^22466003 is an apocalyptic number.

22466003 is a deficient number, since it is larger than the sum of its proper divisors (3498637).

22466003 is an equidigital number, since it uses as much as digits as its factorization.

22466003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36157.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 22466003 is about 4739.8315370907. The cubic root of 22466003 is about 282.1685485368.

The spelling of 22466003 in words is "twenty-two million, four hundred sixty-six thousand, three".