23078854 has 4 divisors (see below), whose sum is σ = 34618284. Its totient is φ = 11539426.

The previous prime is 23078851. The next prime is 23078873. The reversal of 23078854 is 45887032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23078851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5769712 + ... + 5769715.

It is an arithmetic number, because the mean of its divisors is an integer number (8654571).

Almost surely, 2^23078854 is an apocalyptic number.

23078854 is a deficient number, since it is larger than the sum of its proper divisors (11539430).

23078854 is a wasteful number, since it uses less digits than its factorization.

23078854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11539429.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 23078854 is about 4804.0455867945. The cubic root of 23078854 is about 284.7113276924.

It can be divided in two parts, 23078 and 854, that added together give a palindrome (23932).

The spelling of 23078854 in words is "twenty-three million, seventy-eight thousand, eight hundred fifty-four".