23478008 has 8 divisors (see below), whose sum is σ = 44021280. Its totient is φ = 11739000.

The previous prime is 23478001. The next prime is 23478011. The reversal of 23478008 is 80087432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23478001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467368 + ... + 1467383.

It is an arithmetic number, because the mean of its divisors is an integer number (5502660).

Almost surely, 2^23478008 is an apocalyptic number.

It is an amenable number.

23478008 is a deficient number, since it is larger than the sum of its proper divisors (20543272).

23478008 is a wasteful number, since it uses less digits than its factorization.

23478008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934757 (or 2934753 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 23478008 is about 4845.4110248770. The cubic root of 23478008 is about 286.3433371564.

The spelling of 23478008 in words is "twenty-three million, four hundred seventy-eight thousand, eight".