22998673 has 8 divisors (see below), whose sum is σ = 23328360. Its totient is φ = 22671360.

The previous prime is 22998641. The next prime is 22998691. The reversal of 22998673 is 37689922.

It can be written as a sum of positive squares in 4 ways, for example, as 9690769 + 13307904 = 3113^2 + 3648^2 .

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 22998673 - 2⁵ = 22998641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22999673) 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, 27603 + ... + 28423.

It is an arithmetic number, because the mean of its divisors is an integer number (2916045).

Almost surely, 2^22998673 is an apocalyptic number.

It is an amenable number.

22998673 is a deficient number, since it is larger than the sum of its proper divisors (329687).

22998673 is a wasteful number, since it uses less digits than its factorization.

22998673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its digits is 326592, while the sum is 46.

The square root of 22998673 is about 4795.6931720034. The cubic root of 22998673 is about 284.3812285880.

The spelling of 22998673 in words is "twenty-two million, nine hundred ninety-eight thousand, six hundred seventy-three".