12152423 has 8 divisors (see below), whose sum is σ = 12464928. Its totient is φ = 11843104.

The previous prime is 12152417. The next prime is 12152443. The reversal of 12152423 is 32425121.

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 12152423 - 2⁸ = 12152167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12152395 and 12152404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152443) 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, 8165 + ... + 9537.

It is an arithmetic number, because the mean of its divisors is an integer number (1558116).

Almost surely, 2^12152423 is an apocalyptic number.

12152423 is a deficient number, since it is larger than the sum of its proper divisors (312505).

12152423 is a wasteful number, since it uses less digits than its factorization.

12152423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593.

The product of its digits is 480, while the sum is 20.

The square root of 12152423 is about 3486.0325586546. The cubic root of 12152423 is about 229.9081107414.

Adding to 12152423 its reverse (32425121), we get a palindrome (44577544).

The spelling of 12152423 in words is "twelve million, one hundred fifty-two thousand, four hundred twenty-three".