8133429 has 16 divisors (see below), whose sum is σ = 11603520. Its totient is φ = 5049600.

The previous prime is 8133413. The next prime is 8133431. The reversal of 8133429 is 9243318.

It is not a de Polignac number, because 8133429 - 2⁴ = 8133413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8133396 and 8133405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4362 + ... + 5940.

It is an arithmetic number, because the mean of its divisors is an integer number (725220).

Almost surely, 2^8133429 is an apocalyptic number.

It is an amenable number.

8133429 is a deficient number, since it is larger than the sum of its proper divisors (3470091).

8133429 is a wasteful number, since it uses less digits than its factorization.

8133429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its digits is 5184, while the sum is 30.

The square root of 8133429 is about 2851.9167238894. The cubic root of 8133429 is about 201.1057832825.

The spelling of 8133429 in words is "eight million, one hundred thirty-three thousand, four hundred twenty-nine".