12740852 has 12 divisors (see below), whose sum is σ = 22366176. Its totient is φ = 6350520.

The previous prime is 12740809. The next prime is 12740867. The reversal of 12740852 is 25804721.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3488 + ... + 6135.

It is an arithmetic number, because the mean of its divisors is an integer number (1863848).

Almost surely, 2^12740852 is an apocalyptic number.

It is an amenable number.

12740852 is a deficient number, since it is larger than the sum of its proper divisors (9625324).

12740852 is a wasteful number, since it uses less digits than its factorization.

12740852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958 (or 9956 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12740852 is about 3569.4330081961. The cubic root of 12740852 is about 233.5605505489.

The spelling of 12740852 in words is "twelve million, seven hundred forty thousand, eight hundred fifty-two".