23601943 has 16 divisors (see below), whose sum is σ = 25288704. Its totient is φ = 21991680.

The previous prime is 23601923. The next prime is 23601959. The reversal of 23601943 is 34910632.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23601943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23601923) 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 15 ways as a sum of consecutive naturals, for example, 141246 + ... + 141412.

It is an arithmetic number, because the mean of its divisors is an integer number (1580544).

Almost surely, 2^23601943 is an apocalyptic number.

23601943 is a deficient number, since it is larger than the sum of its proper divisors (1686761).

23601943 is a wasteful number, since it uses less digits than its factorization.

23601943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 23601943 is about 4858.1830965907. The cubic root of 23601943 is about 286.8463000386.

The spelling of 23601943 in words is "twenty-three million, six hundred one thousand, nine hundred forty-three".