36043919 has 2 divisors, whose sum is σ = 36043920. Its totient is φ = 36043918.

The previous prime is 36043907. The next prime is 36043937. The reversal of 36043919 is 91934063.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36043919 - 2²⁰ = 34995343 is a prime.

It is a super-2 number, since 2×36043919² = 2598328193757122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36043999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18021959 + 18021960.

It is an arithmetic number, because the mean of its divisors is an integer number (18021960).

Almost surely, 2^36043919 is an apocalyptic number.

36043919 is a deficient number, since it is larger than the sum of its proper divisors (1).

36043919 is an equidigital number, since it uses as much as digits as its factorization.

36043919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 36043919 is about 6003.6588010979. The cubic root of 36043919 is about 330.3269456398.

The spelling of 36043919 in words is "thirty-six million, forty-three thousand, nine hundred nineteen".