12714819 has 16 divisors (see below), whose sum is σ = 19219200. Its totient is φ = 7412256.

The previous prime is 12714817. The next prime is 12714839. The reversal of 12714819 is 91841721.

It is not a de Polignac number, because 12714819 - 2¹ = 12714817 is a prime.

It is a super-2 number, since 2×12714819² = 323333244405522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12714819.

It is not an unprimeable number, because it can be changed into a prime (12714817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7839 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (1201200).

Almost surely, 2^12714819 is an apocalyptic number.

12714819 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12714819 is a deficient number, since it is larger than the sum of its proper divisors (6504381).

12714819 is a wasteful number, since it uses less digits than its factorization.

12714819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17194.

The product of its digits is 4032, while the sum is 33.

The square root of 12714819 is about 3565.7844859161. The cubic root of 12714819 is about 233.4013663295.

It can be divided in two parts, 12714 and 819, that multiplied together give a triangular number (10412766 = T₄₅₆₃).

The spelling of 12714819 in words is "twelve million, seven hundred fourteen thousand, eight hundred nineteen".