23194793 has 2 divisors, whose sum is σ = 23194794. Its totient is φ = 23194792.

The previous prime is 23194781. The next prime is 23194811. The reversal of 23194793 is 39749132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17372224 + 5822569 = 4168^2 + 2413^2 .

It is a cyclic number.

It is not a de Polignac number, because 23194793 - 2¹⁴ = 23178409 is a prime.

It is not a weakly prime, because it can be changed into another prime (23194733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11597396 + 11597397.

It is an arithmetic number, because the mean of its divisors is an integer number (11597397).

Almost surely, 2^23194793 is an apocalyptic number.

It is an amenable number.

23194793 is a deficient number, since it is larger than the sum of its proper divisors (1).

23194793 is an equidigital number, since it uses as much as digits as its factorization.

23194793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 23194793 is about 4816.0972789179. The cubic root of 23194793 is about 285.1872904565.

The spelling of 23194793 in words is "twenty-three million, one hundred ninety-four thousand, seven hundred ninety-three".