12843470 has 16 divisors (see below), whose sum is σ = 23332320. Its totient is φ = 5089824.

The previous prime is 12843451. The next prime is 12843529. The reversal of 12843470 is 7434821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4802 + ... + 6981.

It is an arithmetic number, because the mean of its divisors is an integer number (1458270).

Almost surely, 2^12843470 is an apocalyptic number.

12843470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12843470 is a deficient number, since it is larger than the sum of its proper divisors (10488850).

12843470 is a wasteful number, since it uses less digits than its factorization.

12843470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 12843470 is about 3583.7787320090. The cubic root of 12843470 is about 234.1859262087.

The spelling of 12843470 in words is "twelve million, eight hundred forty-three thousand, four hundred seventy".