12829045 has 4 divisors (see below), whose sum is σ = 15394860. Its totient is φ = 10263232.

The previous prime is 12829039. The next prime is 12829087. The reversal of 12829045 is 54092821.

12829045 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 can be written as a sum of positive squares in 2 ways, for example, as 2735716 + 10093329 = 1654^2 + 3177^2 .

It is a cyclic number.

It is not a de Polignac number, because 12829045 - 2⁵ = 12829013 is a prime.

It is a super-2 number, since 2×12829045² = 329168791224050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12828998 and 12829016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282900 + ... + 1282909.

It is an arithmetic number, because the mean of its divisors is an integer number (3848715).

Almost surely, 2^12829045 is an apocalyptic number.

It is an amenable number.

12829045 is a deficient number, since it is larger than the sum of its proper divisors (2565815).

12829045 is an equidigital number, since it uses as much as digits as its factorization.

12829045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565814.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 12829045 is about 3581.7656260565. The cubic root of 12829045 is about 234.0982189281.

The spelling of 12829045 in words is "twelve million, eight hundred twenty-nine thousand, forty-five".