12937334 has 4 divisors (see below), whose sum is σ = 19406004. Its totient is φ = 6468666.

The previous prime is 12937333. The next prime is 12937349. The reversal of 12937334 is 43373921.

12937334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12937334² = 334749222055112, 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 12937334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12937333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234332 + ... + 3234335.

It is an arithmetic number, because the mean of its divisors is an integer number (4851501).

Almost surely, 2^12937334 is an apocalyptic number.

12937334 is a deficient number, since it is larger than the sum of its proper divisors (6468670).

12937334 is an equidigital number, since it uses as much as digits as its factorization.

12937334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468669.

The product of its digits is 13608, while the sum is 32.

The square root of 12937334 is about 3596.8505668154. The cubic root of 12937334 is about 234.7550427756.

The spelling of 12937334 in words is "twelve million, nine hundred thirty-seven thousand, three hundred thirty-four".