23003122 has 16 divisors (see below), whose sum is σ = 35711640. Its totient is φ = 11104128.

The previous prime is 23003117. The next prime is 23003131. The reversal of 23003122 is 22130032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19351201 + 3651921 = 4399^2 + 1911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9004 + ... + 11272.

Almost surely, 2^23003122 is an apocalyptic number.

23003122 is a deficient number, since it is larger than the sum of its proper divisors (12708518).

23003122 is a wasteful number, since it uses less digits than its factorization.

23003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23003122 is about 4796.1570032683. The cubic root of 23003122 is about 284.3995648707.

Adding to 23003122 its reverse (22130032), we get a palindrome (45133154).

The spelling of 23003122 in words is "twenty-three million, three thousand, one hundred twenty-two".