23026838 has 4 divisors (see below), whose sum is σ = 34540260. Its totient is φ = 11513418.

The previous prime is 23026811. The next prime is 23026849. The reversal of 23026838 is 83862032.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756708 + ... + 5756711.

It is an arithmetic number, because the mean of its divisors is an integer number (8635065).

Almost surely, 2^23026838 is an apocalyptic number.

23026838 is a deficient number, since it is larger than the sum of its proper divisors (11513422).

23026838 is a wasteful number, since it uses less digits than its factorization.

23026838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513421.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 23026838 is about 4798.6287624695. The cubic root of 23026838 is about 284.4972690498.

The spelling of 23026838 in words is "twenty-three million, twenty-six thousand, eight hundred thirty-eight".