12834731 has 8 divisors (see below), whose sum is σ = 15796704. Its totient is φ = 10154880.

The previous prime is 12834707. The next prime is 12834737. The reversal of 12834731 is 13743821.

12834731 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12834731 - 2¹⁴ = 12818347 is a prime.

It is a super-2 number, since 2×12834731² = 329460639684722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12834694 and 12834703.

It is not an unprimeable number, because it can be changed into a prime (12834737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70430 + ... + 70611.

It is an arithmetic number, because the mean of its divisors is an integer number (1974588).

Almost surely, 2^12834731 is an apocalyptic number.

12834731 is a deficient number, since it is larger than the sum of its proper divisors (2961973).

12834731 is a wasteful number, since it uses less digits than its factorization.

12834731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141061.

The product of its digits is 4032, while the sum is 29.

The square root of 12834731 is about 3582.5592807377. The cubic root of 12834731 is about 234.1327989474.

The spelling of 12834731 in words is "twelve million, eight hundred thirty-four thousand, seven hundred thirty-one".