36121703 has 2 divisors, whose sum is σ = 36121704. Its totient is φ = 36121702.

The previous prime is 36121681. The next prime is 36121739. The reversal of 36121703 is 30712163.

It is a happy number.

36121703 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 is an emirp because it is prime and its reverse (30712163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36121703 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36121783) 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, 18060851 + 18060852.

It is an arithmetic number, because the mean of its divisors is an integer number (18060852).

Almost surely, 2^36121703 is an apocalyptic number.

36121703 is a deficient number, since it is larger than the sum of its proper divisors (1).

36121703 is an equidigital number, since it uses as much as digits as its factorization.

36121703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 36121703 is about 6010.1333595853. The cubic root of 36121703 is about 330.5643938329.

Adding to 36121703 its reverse (30712163), we get a palindrome (66833866).

The spelling of 36121703 in words is "thirty-six million, one hundred twenty-one thousand, seven hundred three".