12107835 has 12 divisors (see below), whose sum is σ = 20986992. Its totient is φ = 6457488.

The previous prime is 12107789. The next prime is 12107839. The reversal of 12107835 is 53870121.

It is not a de Polignac number, because 12107835 - 2¹⁰ = 12106811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12107799 and 12107808.

It is not an unprimeable number, because it can be changed into a prime (12107839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134487 + ... + 134576.

It is an arithmetic number, because the mean of its divisors is an integer number (1748916).

Almost surely, 2^12107835 is an apocalyptic number.

12107835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12107835 is a deficient number, since it is larger than the sum of its proper divisors (8879157).

12107835 is a wasteful number, since it uses less digits than its factorization.

12107835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269074 (or 269071 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 12107835 is about 3479.6314460011. The cubic root of 12107835 is about 229.6265837345.

Adding to 12107835 its reverse (53870121), we get a palindrome (65977956).

It can be divided in two parts, 1210 and 7835, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 12107835 in words is "twelve million, one hundred seven thousand, eight hundred thirty-five".