12746085 has 16 divisors (see below), whose sum is σ = 22248000. Its totient is φ = 6179840.

The previous prime is 12746081. The next prime is 12746089. The reversal of 12746085 is 58064721.

It is an interprime number because it is at equal distance from previous prime (12746081) and next prime (12746089).

It is not a de Polignac number, because 12746085 - 2² = 12746081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12746081) 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 15 ways as a sum of consecutive naturals, for example, 38460 + ... + 38789.

It is an arithmetic number, because the mean of its divisors is an integer number (1390500).

Almost surely, 2^12746085 is an apocalyptic number.

12746085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12746085 is a deficient number, since it is larger than the sum of its proper divisors (9501915).

12746085 is a wasteful number, since it uses less digits than its factorization.

12746085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77268.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 12746085 is about 3570.1659625289. The cubic root of 12746085 is about 233.5925226406.

The spelling of 12746085 in words is "twelve million, seven hundred forty-six thousand, eighty-five".