23878463 has 8 divisors (see below), whose sum is σ = 28170240. Its totient is φ = 19806840.

The previous prime is 23878453. The next prime is 23878469. The reversal of 23878463 is 36487832.

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

It is a cyclic number.

It is not a de Polignac number, because 23878463 - 2⁸ = 23878207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23878463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23878469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54803 + ... + 55236.

It is an arithmetic number, because the mean of its divisors is an integer number (3521280).

Almost surely, 2^23878463 is an apocalyptic number.

23878463 is a deficient number, since it is larger than the sum of its proper divisors (4291777).

23878463 is a wasteful number, since it uses less digits than its factorization.

23878463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110077.

The product of its digits is 193536, while the sum is 41.

The square root of 23878463 is about 4886.5594235617. The cubic root of 23878463 is about 287.9621823736.

The spelling of 23878463 in words is "twenty-three million, eight hundred seventy-eight thousand, four hundred sixty-three".