12458085 has 16 divisors (see below), whose sum is σ = 20472576. Its totient is φ = 6464448.

The previous prime is 12458071. The next prime is 12458087. The reversal of 12458085 is 58085421.

12458085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12458085 - 2¹⁰ = 12457061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12458087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10669 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (1279536).

Almost surely, 2^12458085 is an apocalyptic number.

12458085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12458085 is a deficient number, since it is larger than the sum of its proper divisors (8014491).

12458085 is a wasteful number, since it uses less digits than its factorization.

12458085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22492.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 12458085 is about 3529.6012522663. The cubic root of 12458085 is about 231.8197482680.

The spelling of 12458085 in words is "twelve million, four hundred fifty-eight thousand, eighty-five".