12193023 has 8 divisors (see below), whose sum is σ = 16418736. Its totient is φ = 8048000.

The previous prime is 12193009. The next prime is 12193033. The reversal of 12193023 is 32039121.

It is a happy number.

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 12193023 - 2⁴ = 12193007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12193033) 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, 19818 + ... + 20423.

It is an arithmetic number, because the mean of its divisors is an integer number (2052342).

Almost surely, 2^12193023 is an apocalyptic number.

12193023 is a deficient number, since it is larger than the sum of its proper divisors (4225713).

12193023 is a wasteful number, since it uses less digits than its factorization.

12193023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40345.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12193023 is about 3491.8509418359. The cubic root of 12193023 is about 230.1638592892.

The spelling of 12193023 in words is "twelve million, one hundred ninety-three thousand, twenty-three".