23119855 has 8 divisors (see below), whose sum is σ = 30266064. Its totient is φ = 16814400.

The previous prime is 23119849. The next prime is 23119867. The reversal of 23119855 is 55891132.

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

It is not a de Polignac number, because 23119855 - 2¹⁷ = 22988783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23119855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210126 + ... + 210235.

It is an arithmetic number, because the mean of its divisors is an integer number (3783258).

Almost surely, 2^23119855 is an apocalyptic number.

23119855 is a deficient number, since it is larger than the sum of its proper divisors (7146209).

23119855 is a wasteful number, since it uses less digits than its factorization.

23119855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420377.

The product of its digits is 10800, while the sum is 34.

The square root of 23119855 is about 4808.3110340326. The cubic root of 23119855 is about 284.8798303268.

The spelling of 23119855 in words is "twenty-three million, one hundred nineteen thousand, eight hundred fifty-five".