12847494 has 16 divisors (see below), whose sum is σ = 28031040. Its totient is φ = 3893160.

The previous prime is 12847453. The next prime is 12847507. The reversal of 12847494 is 49474821.

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, 97264 + ... + 97395.

It is an arithmetic number, because the mean of its divisors is an integer number (1751940).

Almost surely, 2^12847494 is an apocalyptic number.

12847494 is an abundant number, since it is smaller than the sum of its proper divisors (15183546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12847494 is a wasteful number, since it uses less digits than its factorization.

12847494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194675.

The product of its digits is 64512, while the sum is 39.

The square root of 12847494 is about 3584.3401066305. The cubic root of 12847494 is about 234.2103813278.

It can be divided in two parts, 1284 and 7494, that added together give a palindrome (8778).

The spelling of 12847494 in words is "twelve million, eight hundred forty-seven thousand, four hundred ninety-four".