12029085 has 24 divisors (see below), whose sum is σ = 21525504. Its totient is φ = 6207840.

The previous prime is 12029063. The next prime is 12029089. The reversal of 12029085 is 58092021.

12029085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12029085 - 2⁵ = 12029053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12029089) 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, 2917 + ... + 5706.

It is an arithmetic number, because the mean of its divisors is an integer number (896896).

Almost surely, 2^12029085 is an apocalyptic number.

12029085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12029085 is a deficient number, since it is larger than the sum of its proper divisors (9496419).

12029085 is a wasteful number, since it uses less digits than its factorization.

12029085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665 (or 8662 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 12029085 is about 3468.2971325998. The cubic root of 12029085 is about 229.1276660169.

The spelling of 12029085 in words is "twelve million, twenty-nine thousand, eighty-five".