23427123 has 8 divisors (see below), whose sum is σ = 31475136. Its totient is φ = 15498600.

The previous prime is 23427109. The next prime is 23427143. The reversal of 23427123 is 32172432.

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

It is not a de Polignac number, because 23427123 - 2⁵ = 23427091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23427093 and 23427102.

It is not an unprimeable number, because it can be changed into a prime (23427143) 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 7 ways as a sum of consecutive naturals, for example, 29413 + ... + 30198.

It is an arithmetic number, because the mean of its divisors is an integer number (3934392).

Almost surely, 2^23427123 is an apocalyptic number.

23427123 is a deficient number, since it is larger than the sum of its proper divisors (8048013).

23427123 is a wasteful number, since it uses less digits than its factorization.

23427123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59745.

The product of its digits is 2016, while the sum is 24.

The square root of 23427123 is about 4840.1573321536. The cubic root of 23427123 is about 286.1363190268.

Adding to 23427123 its reverse (32172432), we get a palindrome (55599555).

The spelling of 23427123 in words is "twenty-three million, four hundred twenty-seven thousand, one hundred twenty-three".