12941965 has 8 divisors (see below), whose sum is σ = 15609600. Its totient is φ = 10300752.

The previous prime is 12941963. The next prime is 12941989. The reversal of 12941965 is 56914921.

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 12941965 - 2¹ = 12941963 is a prime.

It is a super-2 number, since 2×12941965² = 334988916122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12941963) 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, 5509 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (1951200).

Almost surely, 2^12941965 is an apocalyptic number.

It is an amenable number.

12941965 is a deficient number, since it is larger than the sum of its proper divisors (2667635).

12941965 is a wasteful number, since it uses less digits than its factorization.

12941965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211.

The product of its digits is 19440, while the sum is 37.

The square root of 12941965 is about 3597.4942668474. The cubic root of 12941965 is about 234.7830501150.

The spelling of 12941965 in words is "twelve million, nine hundred forty-one thousand, nine hundred sixty-five".