12117935 has 8 divisors (see below), whose sum is σ = 14560560. Its totient is φ = 9681664.

The previous prime is 12117929. The next prime is 12117943. The reversal of 12117935 is 53971121.

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 12117935 - 2¹⁶ = 12052399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12117898 and 12117907.

It is a congruent number.

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, 5471 + ... + 7359.

It is an arithmetic number, because the mean of its divisors is an integer number (1820070).

Almost surely, 2^12117935 is an apocalyptic number.

12117935 is a deficient number, since it is larger than the sum of its proper divisors (2442625).

12117935 is a wasteful number, since it uses less digits than its factorization.

12117935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177.

The product of its digits is 1890, while the sum is 29.

The square root of 12117935 is about 3481.0824465962. The cubic root of 12117935 is about 229.6904152375.

The spelling of 12117935 in words is "twelve million, one hundred seventeen thousand, nine hundred thirty-five".