23127903 has 16 divisors (see below), whose sum is σ = 35754240. Its totient is φ = 14747832.

The previous prime is 23127899. The next prime is 23127911. The reversal of 23127903 is 30972132.

It is not a de Polignac number, because 23127903 - 2² = 23127899 is a prime.

It is a super-3 number, since 3×23127903³ (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23127913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18001 + ... + 19242.

It is an arithmetic number, because the mean of its divisors is an integer number (2234640).

Almost surely, 2^23127903 is an apocalyptic number.

23127903 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23127903 is a deficient number, since it is larger than the sum of its proper divisors (12626337).

23127903 is a wasteful number, since it uses less digits than its factorization.

23127903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37275 (or 37269 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 23127903 is about 4809.1478455128. The cubic root of 23127903 is about 284.9128819600.

The spelling of 23127903 in words is "twenty-three million, one hundred twenty-seven thousand, nine hundred three".