23795143 has 2 divisors, whose sum is σ = 23795144. Its totient is φ = 23795142.

The previous prime is 23795141. The next prime is 23795147. The reversal of 23795143 is 34159732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23795143 - 2¹ = 23795141 is a prime.

Together with 23795141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 23795099 and 23795108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23795141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11897571 + 11897572.

It is an arithmetic number, because the mean of its divisors is an integer number (11897572).

Almost surely, 2^23795143 is an apocalyptic number.

23795143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23795143 is an equidigital number, since it uses as much as digits as its factorization.

23795143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 23795143 is about 4878.0265476932. The cubic root of 23795143 is about 287.6268597048.

The spelling of 23795143 in words is "twenty-three million, seven hundred ninety-five thousand, one hundred forty-three".