36219047 has 2 divisors, whose sum is σ = 36219048. Its totient is φ = 36219046.

The previous prime is 36219037. The next prime is 36219059. The reversal of 36219047 is 74091263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36219047 - 2⁶ = 36218983 is a 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 (36219037) 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, 18109523 + 18109524.

It is an arithmetic number, because the mean of its divisors is an integer number (18109524).

Almost surely, 2^36219047 is an apocalyptic number.

36219047 is a deficient number, since it is larger than the sum of its proper divisors (1).

36219047 is an equidigital number, since it uses as much as digits as its factorization.

36219047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 36219047 is about 6018.2262337004. The cubic root of 36219047 is about 330.8610723308.

The spelling of 36219047 in words is "thirty-six million, two hundred nineteen thousand, forty-seven".