36191093 has 2 divisors, whose sum is σ = 36191094. Its totient is φ = 36191092.

The previous prime is 36191083. The next prime is 36191173. The reversal of 36191093 is 39019163.

36191093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30724849 + 5466244 = 5543^2 + 2338^2 .

It is an emirp because it is prime and its reverse (39019163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36191093 - 2¹⁴ = 36174709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36191003) 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 as a sum of consecutive naturals, namely, 18095546 + 18095547.

It is an arithmetic number, because the mean of its divisors is an integer number (18095547).

Almost surely, 2^36191093 is an apocalyptic number.

It is an amenable number.

36191093 is a deficient number, since it is larger than the sum of its proper divisors (1).

36191093 is an equidigital number, since it uses as much as digits as its factorization.

36191093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 36191093 is about 6015.9033403139. The cubic root of 36191093 is about 330.7759304727.

The spelling of 36191093 in words is "thirty-six million, one hundred ninety-one thousand, ninety-three".