13303829 has 24 divisors (see below), whose sum is σ = 16981440. Its totient is φ = 10200960.

The previous prime is 13303811. The next prime is 13303861. The reversal of 13303829 is 92830331.

It is not a de Polignac number, because 13303829 - 2⁸ = 13303573 is a prime.

It is a super-2 number, since 2×13303829² = 353983732122482, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95642 + ... + 95780.

It is an arithmetic number, because the mean of its divisors is an integer number (707560).

Almost surely, 2^13303829 is an apocalyptic number.

It is an amenable number.

13303829 is a deficient number, since it is larger than the sum of its proper divisors (3677611).

13303829 is a wasteful number, since it uses less digits than its factorization.

13303829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13303829 is about 3647.4414320178. The cubic root of 13303829 is about 236.9511848520.

The spelling of 13303829 in words is "thirteen million, three hundred three thousand, eight hundred twenty-nine".