22670003 has 4 divisors (see below), whose sum is σ = 22683288. Its totient is φ = 22656720.

The previous prime is 22669951. The next prime is 22670009. The reversal of 22670003 is 30007622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22670003 - 2¹⁴ = 22653619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22670009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626 + ... + 7647.

It is an arithmetic number, because the mean of its divisors is an integer number (5670822).

Almost surely, 2^22670003 is an apocalyptic number.

22670003 is a deficient number, since it is larger than the sum of its proper divisors (13285).

22670003 is a wasteful number, since it uses less digits than its factorization.

22670003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13284.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 22670003 is about 4761.3026578868. The cubic root of 22670003 is about 283.0200429478.

Adding to 22670003 its reverse (30007622), we get a palindrome (52677625).

The spelling of 22670003 in words is "twenty-two million, six hundred seventy thousand, three".