12849023 has 4 divisors (see below), whose sum is σ = 14017128. Its totient is φ = 11680920.

The previous prime is 12849017. The next prime is 12849041. The reversal of 12849023 is 32094821.

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 12849023 - 2⁴ = 12849007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12849013) 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, 584036 + ... + 584057.

It is an arithmetic number, because the mean of its divisors is an integer number (3504282).

Almost surely, 2^12849023 is an apocalyptic number.

12849023 is a deficient number, since it is larger than the sum of its proper divisors (1168105).

12849023 is a wasteful number, since it uses less digits than its factorization.

12849023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168104.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12849023 is about 3584.5533891965. The cubic root of 12849023 is about 234.2196722050.

The spelling of 12849023 in words is "twelve million, eight hundred forty-nine thousand, twenty-three".