36436073 has 2 divisors, whose sum is σ = 36436074. Its totient is φ = 36436072.

The previous prime is 36436051. The next prime is 36436079. The reversal of 36436073 is 37063463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18905104 + 17530969 = 4348^2 + 4187^2 .

It is a cyclic number.

It is not a de Polignac number, because 36436073 - 2²⁴ = 19658857 is a prime.

It is a super-2 number, since 2×36436073² = 2655174831322658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36436079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18218036 + 18218037.

It is an arithmetic number, because the mean of its divisors is an integer number (18218037).

Almost surely, 2^36436073 is an apocalyptic number.

It is an amenable number.

36436073 is a deficient number, since it is larger than the sum of its proper divisors (1).

36436073 is an equidigital number, since it uses as much as digits as its factorization.

36436073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 36436073 is about 6036.2300320647. The cubic root of 36436073 is about 331.5206010977.

The spelling of 36436073 in words is "thirty-six million, four hundred thirty-six thousand, seventy-three".