13009929 has 8 divisors (see below), whose sum is σ = 17715840. Its totient is φ = 8488656.

The previous prime is 13009921. The next prime is 13009939. The reversal of 13009929 is 92990031.

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

It is not a de Polignac number, because 13009929 - 2³ = 13009921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13009929.

It is not an unprimeable number, because it can be changed into a prime (13009921) 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, 45994 + ... + 46275.

It is an arithmetic number, because the mean of its divisors is an integer number (2214480).

Almost surely, 2^13009929 is an apocalyptic number.

It is an amenable number.

13009929 is a deficient number, since it is larger than the sum of its proper divisors (4705911).

13009929 is an equidigital number, since it uses as much as digits as its factorization.

13009929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92319.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 13009929 is about 3606.9279172171. The cubic root of 13009929 is about 235.1933161077.

The spelling of 13009929 in words is "thirteen million, nine thousand, nine hundred twenty-nine".