23795845 has 4 divisors (see below), whose sum is σ = 28555020. Its totient is φ = 19036672.

The previous prime is 23795803. The next prime is 23795857. The reversal of 23795845 is 54859732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8421604 + 15374241 = 2902^2 + 3921^2 .

It is a cyclic number.

It is not a de Polignac number, because 23795845 - 2²³ = 15407237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2379580 + ... + 2379589.

It is an arithmetic number, because the mean of its divisors is an integer number (7138755).

Almost surely, 2^23795845 is an apocalyptic number.

It is an amenable number.

23795845 is a deficient number, since it is larger than the sum of its proper divisors (4759175).

23795845 is an equidigital number, since it uses as much as digits as its factorization.

23795845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759174.

The product of its digits is 302400, while the sum is 43.

The square root of 23795845 is about 4878.0985024905. The cubic root of 23795845 is about 287.6296881821.

The spelling of 23795845 in words is "twenty-three million, seven hundred ninety-five thousand, eight hundred forty-five".