22625003 has 2 divisors, whose sum is σ = 22625004. Its totient is φ = 22625002.

The previous prime is 22624997. The next prime is 22625023. The reversal of 22625003 is 30052622.

It is a happy number.

It is an a-pointer prime, because the next prime (22625023) can be obtained adding 22625003 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22625003 - 2²⁰ = 21576427 is a prime.

It is not a weakly prime, because it can be changed into another prime (22625023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11312501 + 11312502.

It is an arithmetic number, because the mean of its divisors is an integer number (11312502).

Almost surely, 2^22625003 is an apocalyptic number.

22625003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22625003 is an equidigital number, since it uses as much as digits as its factorization.

22625003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22625003 is about 4756.5747129631. The cubic root of 22625003 is about 282.8326537920.

Adding to 22625003 its reverse (30052622), we get a palindrome (52677625).

The spelling of 22625003 in words is "twenty-two million, six hundred twenty-five thousand, three".