23055109 has 8 divisors (see below), whose sum is σ = 28744128. Its totient is φ = 17964960.

The previous prime is 23055091. The next prime is 23055119. The reversal of 23055109 is 90155032.

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

It is a cyclic number.

It is not a de Polignac number, because 23055109 - 2⁹ = 23054597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149632 + ... + 149785.

It is an arithmetic number, because the mean of its divisors is an integer number (3593016).

Almost surely, 2^23055109 is an apocalyptic number.

It is an amenable number.

23055109 is a deficient number, since it is larger than the sum of its proper divisors (5689019).

23055109 is a wasteful number, since it uses less digits than its factorization.

23055109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299435.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 23055109 is about 4801.5735962286. The cubic root of 23055109 is about 284.6136511160.

The spelling of 23055109 in words is "twenty-three million, fifty-five thousand, one hundred nine".