23459878 has 8 divisors (see below), whose sum is σ = 37896768. Its totient is φ = 10827624.

The previous prime is 23459861. The next prime is 23459879. The reversal of 23459878 is 87895432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459879) 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 3 ways as a sum of consecutive naturals, for example, 451126 + ... + 451177.

It is an arithmetic number, because the mean of its divisors is an integer number (4737096).

Almost surely, 2^23459878 is an apocalyptic number.

23459878 is a deficient number, since it is larger than the sum of its proper divisors (14436890).

23459878 is a wasteful number, since it uses less digits than its factorization.

23459878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902318.

The product of its digits is 483840, while the sum is 46.

The square root of 23459878 is about 4843.5398212464. The cubic root of 23459878 is about 286.2696122538.

The spelling of 23459878 in words is "twenty-three million, four hundred fifty-nine thousand, eight hundred seventy-eight".