23103193 has 2 divisors, whose sum is σ = 23103194. Its totient is φ = 23103192.

The previous prime is 23103191. The next prime is 23103203. The reversal of 23103193 is 39130132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18249984 + 4853209 = 4272^2 + 2203^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103193 - 2¹ = 23103191 is a prime.

Together with 23103191, it forms a pair of twin primes.

It is equal to p_1454332 and since 23103193 and 1454332 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23103191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551596 + 11551597.

It is an arithmetic number, because the mean of its divisors is an integer number (11551597).

Almost surely, 2^23103193 is an apocalyptic number.

It is an amenable number.

23103193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103193 is an equidigital number, since it uses as much as digits as its factorization.

23103193 is an odious number, because the sum of its binary digits is odd.

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

The square root of 23103193 is about 4806.5780967337. The cubic root of 23103193 is about 284.8113782184.

The spelling of 23103193 in words is "twenty-three million, one hundred three thousand, one hundred ninety-three".