23123955 has 8 divisors (see below), whose sum is σ = 36998352. Its totient is φ = 12332768.

The previous prime is 23123939. The next prime is 23123957. The reversal of 23123955 is 55932132.

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 23123955 - 2⁴ = 23123939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23123957) 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, 770784 + ... + 770813.

It is an arithmetic number, because the mean of its divisors is an integer number (4624794).

Almost surely, 2^23123955 is an apocalyptic number.

23123955 is a deficient number, since it is larger than the sum of its proper divisors (13874397).

23123955 is a wasteful number, since it uses less digits than its factorization.

23123955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541605.

The product of its digits is 8100, while the sum is 30.

The square root of 23123955 is about 4808.7373602641. The cubic root of 23123955 is about 284.8966692195.

The spelling of 23123955 in words is "twenty-three million, one hundred twenty-three thousand, nine hundred fifty-five".