36803719 has 2 divisors, whose sum is σ = 36803720. Its totient is φ = 36803718.

The previous prime is 36803717. The next prime is 36803729. The reversal of 36803719 is 91730863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36803719 - 2¹ = 36803717 is a prime.

It is a super-2 number, since 2×36803719² = 2709027464461922, which contains 22 as substring.

Together with 36803717, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36803713) 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, 18401859 + 18401860.

It is an arithmetic number, because the mean of its divisors is an integer number (18401860).

Almost surely, 2^36803719 is an apocalyptic number.

36803719 is a deficient number, since it is larger than the sum of its proper divisors (1).

36803719 is an equidigital number, since it uses as much as digits as its factorization.

36803719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 36803719 is about 6066.6068769948. The cubic root of 36803719 is about 332.6319042493.

The spelling of 36803719 in words is "thirty-six million, eight hundred three thousand, seven hundred nineteen".