12349271 has 8 divisors (see below), whose sum is σ = 13522944. Its totient is φ = 11184120.

The previous prime is 12349237. The next prime is 12349277. The reversal of 12349271 is 17294321.

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 12349271 - 2¹⁰ = 12348247 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 (12349277) 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, 1130 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (1690368).

Almost surely, 2^12349271 is an apocalyptic number.

12349271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12349271 is a deficient number, since it is larger than the sum of its proper divisors (1173673).

12349271 is a wasteful number, since it uses less digits than its factorization.

12349271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261.

The product of its digits is 3024, while the sum is 29.

The square root of 12349271 is about 3514.1529562613. The cubic root of 12349271 is about 231.1428375163.

It can be divided in two parts, 123 and 49271, that added together give a palindrome (49394).

The spelling of 12349271 in words is "twelve million, three hundred forty-nine thousand, two hundred seventy-one".