23473844 has 6 divisors (see below), whose sum is σ = 41079234. Its totient is φ = 11736920.

The previous prime is 23473819. The next prime is 23473861. The reversal of 23473844 is 44837432.

It can be written as a sum of positive squares in only one way, i.e., 23406244 + 67600 = 4838^2 + 260^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2934227 + ... + 2934234.

It is an arithmetic number, because the mean of its divisors is an integer number (6846539).

Almost surely, 2^23473844 is an apocalyptic number.

It is an amenable number.

23473844 is a deficient number, since it is larger than the sum of its proper divisors (17605390).

23473844 is a wasteful number, since it uses less digits than its factorization.

23473844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868465 (or 5868463 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 23473844 is about 4844.9813209134. The cubic root of 23473844 is about 286.3264077793.

The spelling of 23473844 in words is "twenty-three million, four hundred seventy-three thousand, eight hundred forty-four".