22672003 has 2 divisors, whose sum is σ = 22672004. Its totient is φ = 22672002.

The previous prime is 22671991. The next prime is 22672007. The reversal of 22672003 is 30027622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22672003 is a prime.

It is not a weakly prime, because it can be changed into another prime (22672007) 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 as a sum of consecutive naturals, namely, 11336001 + 11336002.

It is an arithmetic number, because the mean of its divisors is an integer number (11336002).

Almost surely, 2^22672003 is an apocalyptic number.

22672003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22672003 is an equidigital number, since it uses as much as digits as its factorization.

22672003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 22672003 is about 4761.5126798109. The cubic root of 22672003 is about 283.0283655969.

Adding to 22672003 its reverse (30027622), we get a palindrome (52699625).

The spelling of 22672003 in words is "twenty-two million, six hundred seventy-two thousand, three".