23959047 has 16 divisors (see below), whose sum is σ = 37400832. Its totient is φ = 13356480.

The previous prime is 23959027. The next prime is 23959073. The reversal of 23959047 is 74095932.

It is not a de Polignac number, because 23959047 - 2⁷ = 23958919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23958996 and 23959014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23959027) 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 15 ways as a sum of consecutive naturals, for example, 13053 + ... + 14774.

It is an arithmetic number, because the mean of its divisors is an integer number (2337552).

Almost surely, 2^23959047 is an apocalyptic number.

23959047 is a deficient number, since it is larger than the sum of its proper divisors (13441785).

23959047 is a wasteful number, since it uses less digits than its factorization.

23959047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27878.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 23959047 is about 4894.7979529292. The cubic root of 23959047 is about 288.2857527451.

The spelling of 23959047 in words is "twenty-three million, nine hundred fifty-nine thousand, forty-seven".