23895193 has 6 divisors (see below), whose sum is σ = 27796506. Its totient is φ = 20481552.

The previous prime is 23895187. The next prime is 23895197. The reversal of 23895193 is 39159832.

It can be written as a sum of positive squares in only one way, i.e., 14235529 + 9659664 = 3773^2 + 3108^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23895193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23895197) 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 in 5 ways as a sum of consecutive naturals, for example, 243780 + ... + 243877.

It is an arithmetic number, because the mean of its divisors is an integer number (4632751).

Almost surely, 2^23895193 is an apocalyptic number.

It is an amenable number.

23895193 is a deficient number, since it is larger than the sum of its proper divisors (3901313).

23895193 is an equidigital number, since it uses as much as digits as its factorization.

23895193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487671 (or 487664 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 23895193 is about 4888.2709622115. The cubic root of 23895193 is about 288.0294184519.

The spelling of 23895193 in words is "twenty-three million, eight hundred ninety-five thousand, one hundred ninety-three".