12814149 has 16 divisors (see below), whose sum is σ = 17424000. Its totient is φ = 8375616.

The previous prime is 12814147. The next prime is 12814157. The reversal of 12814149 is 94141821.

It is not a de Polignac number, because 12814149 - 2¹ = 12814147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12814147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48592 + ... + 48854.

It is an arithmetic number, because the mean of its divisors is an integer number (1089000).

Almost surely, 2^12814149 is an apocalyptic number.

It is an amenable number.

12814149 is a deficient number, since it is larger than the sum of its proper divisors (4609851).

12814149 is a wasteful number, since it uses less digits than its factorization.

12814149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 2304, while the sum is 30.

The square root of 12814149 is about 3579.6856007197. The cubic root of 12814149 is about 234.0075788326.

The spelling of 12814149 in words is "twelve million, eight hundred fourteen thousand, one hundred forty-nine".