23868245 has 12 divisors (see below), whose sum is σ = 29277804. Its totient is φ = 18679680.

The previous prime is 23868241. The next prime is 23868269. The reversal of 23868245 is 54286832.

It can be written as a sum of positive squares in 2 ways, for example, as 11771761 + 12096484 = 3431^2 + 3478^2 .

It is not a de Polignac number, because 23868245 - 2² = 23868241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23868199 and 23868208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23868241) 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 11 ways as a sum of consecutive naturals, for example, 9965 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (2439817).

Almost surely, 2^23868245 is an apocalyptic number.

It is an amenable number.

23868245 is a deficient number, since it is larger than the sum of its proper divisors (5409559).

23868245 is an equidigital number, since it uses as much as digits as its factorization.

23868245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2213 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 23868245 is about 4885.5137907901. The cubic root of 23868245 is about 287.9211018766.

The spelling of 23868245 in words is "twenty-three million, eight hundred sixty-eight thousand, two hundred forty-five".