23113849 has 4 divisors (see below), whose sum is σ = 25215120. Its totient is φ = 21012580.

The previous prime is 23113847. The next prime is 23113901. The reversal of 23113849 is 94831132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23113849 - 2¹ = 23113847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23113849.

It is not an unprimeable number, because it can be changed into a prime (23113843) by changing a digit.

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, 1050619 + ... + 1050640.

It is an arithmetic number, because the mean of its divisors is an integer number (6303780).

Almost surely, 2^23113849 is an apocalyptic number.

It is an amenable number.

23113849 is a deficient number, since it is larger than the sum of its proper divisors (2101271).

23113849 is a wasteful number, since it uses less digits than its factorization.

23113849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101270.

The product of its digits is 5184, while the sum is 31.

The square root of 23113849 is about 4807.6864498426. The cubic root of 23113849 is about 284.8551598082.

The spelling of 23113849 in words is "twenty-three million, one hundred thirteen thousand, eight hundred forty-nine".