12308029 has 8 divisors (see below), whose sum is σ = 12990240. Its totient is φ = 11629296.

The previous prime is 12308027. The next prime is 12308041. The reversal of 12308029 is 92080321.

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 12308029 - 2¹ = 12308027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12307994 and 12308012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308027) 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, 10002 + ... + 11164.

It is an arithmetic number, because the mean of its divisors is an integer number (1623780).

Almost surely, 2^12308029 is an apocalyptic number.

12308029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12308029 is a deficient number, since it is larger than the sum of its proper divisors (682211).

12308029 is a wasteful number, since it uses less digits than its factorization.

12308029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12308029 is about 3508.2800629368. The cubic root of 12308029 is about 230.8852399992.

The spelling of 12308029 in words is "twelve million, three hundred eight thousand, twenty-nine".