36004043 has 2 divisors, whose sum is σ = 36004044. Its totient is φ = 36004042.

The previous prime is 36003973. The next prime is 36004049. The reversal of 36004043 is 34040063.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36004043 - 2⁸ = 36003787 is a prime.

It is a super-3 number, since 3×36004043³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is equal to p_2204480 and since 36004043 and 2204480 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (36004049) 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, 18002021 + 18002022.

It is an arithmetic number, because the mean of its divisors is an integer number (18002022).

Almost surely, 2^36004043 is an apocalyptic number.

36004043 is a deficient number, since it is larger than the sum of its proper divisors (1).

36004043 is an equidigital number, since it uses as much as digits as its factorization.

36004043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 36004043 is about 6000.3369072078. The cubic root of 36004043 is about 330.2050852526.

The spelling of 36004043 in words is "thirty-six million, four thousand, forty-three".