12038085 has 32 divisors (see below), whose sum is σ = 22337280. Its totient is φ = 6139584.

The previous prime is 12038083. The next prime is 12038087. The reversal of 12038085 is 58083021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12038083) and next prime (12038087).

It is not a de Polignac number, because 12038085 - 2¹ = 12038083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1167 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (698040).

Almost surely, 2^12038085 is an apocalyptic number.

12038085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12038085 is a deficient number, since it is larger than the sum of its proper divisors (10299195).

12038085 is a wasteful number, since it uses less digits than its factorization.

12038085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12038085 is about 3469.5943566936. The cubic root of 12038085 is about 229.1847951866.

It can be divided in two parts, 1203 and 8085, that multiplied together give a triangular number (9726255 = T₄₄₁₀).

The spelling of 12038085 in words is "twelve million, thirty-eight thousand, eighty-five".