12072023 has 4 divisors (see below), whose sum is σ = 12782160. Its totient is φ = 11361888.

The previous prime is 12072019. The next prime is 12072031. The reversal of 12072023 is 32027021.

12072023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12072023 - 2² = 12072019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 710119 = 12072023 / (1 + 2 + 0 + 7 + 2 + 0 + 2 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12071992 and 12072010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355043 + ... + 355076.

It is an arithmetic number, because the mean of its divisors is an integer number (3195540).

Almost surely, 2^12072023 is an apocalyptic number.

12072023 is a deficient number, since it is larger than the sum of its proper divisors (710137).

12072023 is an equidigital number, since it uses as much as digits as its factorization.

12072023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710136.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 12072023 is about 3474.4816879644. The cubic root of 12072023 is about 229.3999671635.

Adding to 12072023 its reverse (32027021), we get a palindrome (44099044).

The spelling of 12072023 in words is "twelve million, seventy-two thousand, twenty-three".