12943085 has 16 divisors (see below), whose sum is σ = 16752960. Its totient is φ = 9567360.

The previous prime is 12943079. The next prime is 12943109. The reversal of 12943085 is 58034921.

12943085 = T₇₇₄ + T₇₇₅ + ... + T₈₁₄.

12943085 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 12943085 - 2⁸ = 12942829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2234 + ... + 5556.

It is an arithmetic number, because the mean of its divisors is an integer number (1047060).

Almost surely, 2^12943085 is an apocalyptic number.

It is an amenable number.

12943085 is a deficient number, since it is larger than the sum of its proper divisors (3809875).

12943085 is a wasteful number, since it uses less digits than its factorization.

12943085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 12943085 is about 3597.6499273832. The cubic root of 12943085 is about 234.7898226422.

The spelling of 12943085 in words is "twelve million, nine hundred forty-three thousand, eighty-five".