12835963 has 16 divisors (see below), whose sum is σ = 15608320. Its totient is φ = 10310976.

The previous prime is 12835961. The next prime is 12836023. The reversal of 12835963 is 36953821.

It is a cyclic number.

It is not a de Polignac number, because 12835963 - 2¹ = 12835961 is a prime.

It is a super-2 number, since 2×12835963² = 329523892274738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12835961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13231 + ... + 14167.

It is an arithmetic number, because the mean of its divisors is an integer number (975520).

Almost surely, 2^12835963 is an apocalyptic number.

12835963 is a deficient number, since it is larger than the sum of its proper divisors (2772357).

12835963 is a wasteful number, since it uses less digits than its factorization.

12835963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its digits is 38880, while the sum is 37.

The square root of 12835963 is about 3582.7312207309. The cubic root of 12835963 is about 234.1402901414.

The spelling of 12835963 in words is "twelve million, eight hundred thirty-five thousand, nine hundred sixty-three".