23123371 has 4 divisors (see below), whose sum is σ = 23142600. Its totient is φ = 23104144.

The previous prime is 23123363. The next prime is 23123381. The reversal of 23123371 is 17332132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23123371 - 2³ = 23123363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7681 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (5785650).

Almost surely, 2^23123371 is an apocalyptic number.

23123371 is a deficient number, since it is larger than the sum of its proper divisors (19229).

23123371 is a wasteful number, since it uses less digits than its factorization.

23123371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19228.

The product of its digits is 756, while the sum is 22.

The square root of 23123371 is about 4808.6766370801. The cubic root of 23123371 is about 284.8942708256.

The spelling of 23123371 in words is "twenty-three million, one hundred twenty-three thousand, three hundred seventy-one".