23078634 has 8 divisors (see below), whose sum is σ = 46157280. Its totient is φ = 7692876.

The previous prime is 23078633. The next prime is 23078647. The reversal of 23078634 is 43687032.

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

23078634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23078595 and 23078604.

It is not an unprimeable number, because it can be changed into a prime (23078633) 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 in 3 ways as a sum of consecutive naturals, for example, 1923214 + ... + 1923225.

It is an arithmetic number, because the mean of its divisors is an integer number (5769660).

Almost surely, 2^23078634 is an apocalyptic number.

23078634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23078634 is a wasteful number, since it uses less digits than its factorization.

23078634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846444.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 23078634 is about 4804.0226893719. The cubic root of 23078634 is about 284.7104230159.

The spelling of 23078634 in words is "twenty-three million, seventy-eight thousand, six hundred thirty-four".