22475003 has 8 divisors (see below), whose sum is σ = 23838480. Its totient is φ = 21116160.

The previous prime is 22474993. The next prime is 22475017. The reversal of 22475003 is 30057422.

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 22475003 - 2¹⁸ = 22212859 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 22475003.

It is not an unprimeable number, because it can be changed into a prime (22475303) 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, 18608 + ... + 19778.

It is an arithmetic number, because the mean of its divisors is an integer number (2979810).

Almost surely, 2^22475003 is an apocalyptic number.

22475003 is a deficient number, since it is larger than the sum of its proper divisors (1363477).

22475003 is a wasteful number, since it uses less digits than its factorization.

22475003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 22475003 is about 4740.7808428570. The cubic root of 22475003 is about 282.2062229123.

The spelling of 22475003 in words is "twenty-two million, four hundred seventy-five thousand, three".