12852191 has 8 divisors (see below), whose sum is σ = 14504400. Its totient is φ = 11280640.

The previous prime is 12852179. The next prime is 12852233. The reversal of 12852191 is 19125821.

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 12852191 - 2¹⁴ = 12835807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852121) 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, 19826 + ... + 20463.

It is an arithmetic number, because the mean of its divisors is an integer number (1813050).

Almost surely, 2^12852191 is an apocalyptic number.

12852191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12852191 is a deficient number, since it is larger than the sum of its proper divisors (1652209).

12852191 is a wasteful number, since it uses less digits than its factorization.

12852191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40329.

The product of its digits is 1440, while the sum is 29.

The square root of 12852191 is about 3584.9952580164. The cubic root of 12852191 is about 234.2389200225.

The spelling of 12852191 in words is "twelve million, eight hundred fifty-two thousand, one hundred ninety-one".