12965746 has 8 divisors (see below), whose sum is σ = 19473840. Its totient is φ = 6474468.

The previous prime is 12965741. The next prime is 12965753. The reversal of 12965746 is 64756921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12965746² = 336221138673032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12965699 and 12965708.

It is not an unprimeable number, because it can be changed into a prime (12965741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056 + ... + 5491.

It is an arithmetic number, because the mean of its divisors is an integer number (2434230).

Almost surely, 2^12965746 is an apocalyptic number.

12965746 is a deficient number, since it is larger than the sum of its proper divisors (6508094).

12965746 is an equidigital number, since it uses as much as digits as its factorization.

12965746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408.

The product of its digits is 90720, while the sum is 40.

The square root of 12965746 is about 3600.7979671178. The cubic root of 12965746 is about 234.9267675840.

The spelling of 12965746 in words is "twelve million, nine hundred sixty-five thousand, seven hundred forty-six".