12681035 has 8 divisors (see below), whose sum is σ = 15256080. Its totient is φ = 10118944.

The previous prime is 12681017. The next prime is 12681043. The reversal of 12681035 is 53018621.

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 12681035 - 2⁶ = 12680971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12680995 and 12681013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932 + ... + 5121.

It is an arithmetic number, because the mean of its divisors is an integer number (1907010).

Almost surely, 2^12681035 is an apocalyptic number.

12681035 is a deficient number, since it is larger than the sum of its proper divisors (2575045).

12681035 is an equidigital number, since it uses as much as digits as its factorization.

12681035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 12681035 is about 3561.0440884662. The cubic root of 12681035 is about 233.1944627177.

Adding to 12681035 its reverse (53018621), we get a palindrome (65699656).

The spelling of 12681035 in words is "twelve million, six hundred eighty-one thousand, thirty-five".