23022193 has 8 divisors (see below), whose sum is σ = 23844456. Its totient is φ = 22214400.

The previous prime is 23022191. The next prime is 23022203. The reversal of 23022193 is 39122032.

It can be written as a sum of positive squares in 4 ways, for example, as 288369 + 22733824 = 537^2 + 4768^2 .

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 23022193 - 2¹ = 23022191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23022191) 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, 328 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (2980557).

Almost surely, 2^23022193 is an apocalyptic number.

It is an amenable number.

23022193 is a deficient number, since it is larger than the sum of its proper divisors (822263).

23022193 is an equidigital number, since it uses as much as digits as its factorization.

23022193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7235.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23022193 is about 4798.1447456283. The cubic root of 23022193 is about 284.4781380590.

The spelling of 23022193 in words is "twenty-three million, twenty-two thousand, one hundred ninety-three".