12106953 has 12 divisors (see below), whose sum is σ = 17518020. Its totient is φ = 8057376.

The previous prime is 12106921. The next prime is 12106973. The reversal of 12106953 is 35960121.

12106953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 328329 + 11778624 = 573^2 + 3432^2 .

It is not a de Polignac number, because 12106953 - 2⁵ = 12106921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12106903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9375 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (1459835).

Almost surely, 2^12106953 is an apocalyptic number.

It is an amenable number.

12106953 is a deficient number, since it is larger than the sum of its proper divisors (5411067).

12106953 is a wasteful number, since it uses less digits than its factorization.

12106953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12106953 is about 3479.5047061328. The cubic root of 12106953 is about 229.6210078529.

The spelling of 12106953 in words is "twelve million, one hundred six thousand, nine hundred fifty-three".