12941665 has 16 divisors (see below), whose sum is σ = 17055360. Its totient is φ = 9349120.

The previous prime is 12941657. The next prime is 12941671. The reversal of 12941665 is 56614921.

12941665 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 12941665 - 2³ = 12941657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12941665.

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, 8481 + ... + 9889.

It is an arithmetic number, because the mean of its divisors is an integer number (1065960).

Almost surely, 2^12941665 is an apocalyptic number.

It is an amenable number.

12941665 is a deficient number, since it is larger than the sum of its proper divisors (4113695).

12941665 is a wasteful number, since it uses less digits than its factorization.

12941665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592.

The product of its digits is 12960, while the sum is 34.

The square root of 12941665 is about 3597.4525709174. The cubic root of 12941665 is about 234.7812359788.

The spelling of 12941665 in words is "twelve million, nine hundred forty-one thousand, six hundred sixty-five".