23084878 has 16 divisors (see below), whose sum is σ = 36753264. Its totient is φ = 10837120.

The previous prime is 23084857. The next prime is 23084879. The reversal of 23084878 is 87848032.

It is a self number, because there is not a number n which added to its sum of digits gives 23084878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23084879) 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 7 ways as a sum of consecutive naturals, for example, 27501 + ... + 28327.

It is an arithmetic number, because the mean of its divisors is an integer number (2297079).

Almost surely, 2^23084878 is an apocalyptic number.

23084878 is a deficient number, since it is larger than the sum of its proper divisors (13668386).

23084878 is a wasteful number, since it uses less digits than its factorization.

23084878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 23084878 is about 4804.6725174563. The cubic root of 23084878 is about 284.7360971464.

The spelling of 23084878 in words is "twenty-three million, eighty-four thousand, eight hundred seventy-eight".