36089903 has 2 divisors, whose sum is σ = 36089904. Its totient is φ = 36089902.

The previous prime is 36089899. The next prime is 36089909. The reversal of 36089903 is 30998063.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36089903 - 2² = 36089899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36089909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18044951 + 18044952.

It is an arithmetic number, because the mean of its divisors is an integer number (18044952).

Almost surely, 2^36089903 is an apocalyptic number.

36089903 is a deficient number, since it is larger than the sum of its proper divisors (1).

36089903 is an equidigital number, since it uses as much as digits as its factorization.

36089903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 36089903 is about 6007.4872450967. The cubic root of 36089903 is about 330.4673604420.

The spelling of 36089903 in words is "thirty-six million, eighty-nine thousand, nine hundred three".