23126147 has 8 divisors (see below), whose sum is σ = 25910832. Its totient is φ = 20455200.

The previous prime is 23126143. The next prime is 23126149. The reversal of 23126147 is 74162132.

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 23126147 - 2² = 23126143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23126143) 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, 28004 + ... + 28817.

It is an arithmetic number, because the mean of its divisors is an integer number (3238854).

Almost surely, 2^23126147 is an apocalyptic number.

23126147 is a deficient number, since it is larger than the sum of its proper divisors (2784685).

23126147 is a wasteful number, since it uses less digits than its factorization.

23126147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56869.

The product of its digits is 2016, while the sum is 26.

The square root of 23126147 is about 4808.9652733202. The cubic root of 23126147 is about 284.9056710499.

Adding to 23126147 its reverse (74162132), we get a palindrome (97288279).

The spelling of 23126147 in words is "twenty-three million, one hundred twenty-six thousand, one hundred forty-seven".