11835953 has 2 divisors, whose sum is σ = 11835954. Its totient is φ = 11835952.

The previous prime is 11835947. The next prime is 11835977. The reversal of 11835953 is 35953811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10705984 + 1129969 = 3272^2 + 1063^2 .

It is a cyclic number.

It is not a de Polignac number, because 11835953 - 2⁴ = 11835937 is a prime.

It is not a weakly prime, because it can be changed into another prime (11835853) 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 as a sum of consecutive naturals, namely, 5917976 + 5917977.

It is an arithmetic number, because the mean of its divisors is an integer number (5917977).

Almost surely, 2^11835953 is an apocalyptic number.

It is an amenable number.

11835953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11835953 is an equidigital number, since it uses as much as digits as its factorization.

11835953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 35.

The square root of 11835953 is about 3440.3419888145. The cubic root of 11835953 is about 227.8947973153.

The spelling of 11835953 in words is "eleven million, eight hundred thirty-five thousand, nine hundred fifty-three".