23130193 has 2 divisors, whose sum is σ = 23130194. Its totient is φ = 23130192.

The previous prime is 23130187. The next prime is 23130253. The reversal of 23130193 is 39103132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16744464 + 6385729 = 4092^2 + 2527^2 .

It is a cyclic number.

It is not a de Polignac number, because 23130193 - 2⁹ = 23129681 is a prime.

It is not a weakly prime, because it can be changed into another prime (23130113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565096 + 11565097.

It is an arithmetic number, because the mean of its divisors is an integer number (11565097).

Almost surely, 2^23130193 is an apocalyptic number.

It is an amenable number.

23130193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130193 is an equidigital number, since it uses as much as digits as its factorization.

23130193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 23130193 is about 4809.3859275379. The cubic root of 23130193 is about 284.9222851610.

The spelling of 23130193 in words is "twenty-three million, one hundred thirty thousand, one hundred ninety-three".