12455085 has 8 divisors (see below), whose sum is σ = 19928160. Its totient is φ = 6642704.

The previous prime is 12455083. The next prime is 12455111. The reversal of 12455085 is 58055421.

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 12455085 - 2¹ = 12455083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415155 + ... + 415184.

It is an arithmetic number, because the mean of its divisors is an integer number (2491020).

Almost surely, 2^12455085 is an apocalyptic number.

12455085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12455085 is a deficient number, since it is larger than the sum of its proper divisors (7473075).

12455085 is an equidigital number, since it uses as much as digits as its factorization.

12455085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830347.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 12455085 is about 3529.1762494951. The cubic root of 12455085 is about 231.8011387981.

The spelling of 12455085 in words is "twelve million, four hundred fifty-five thousand, eighty-five".