36506597 has 2 divisors, whose sum is σ = 36506598. Its totient is φ = 36506596.

The previous prime is 36506579. The next prime is 36506647. The reversal of 36506597 is 79560563.

36506597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (36506579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 5692996 = 5551^2 + 2386^2 .

It is a cyclic number.

It is not a de Polignac number, because 36506597 - 2²⁰ = 35458021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36506507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18253298 + 18253299.

It is an arithmetic number, because the mean of its divisors is an integer number (18253299).

Almost surely, 2^36506597 is an apocalyptic number.

It is an amenable number.

36506597 is a deficient number, since it is larger than the sum of its proper divisors (1).

36506597 is an equidigital number, since it uses as much as digits as its factorization.

36506597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 36506597 is about 6042.0689337345. The cubic root of 36506597 is about 331.7343552944.

The spelling of 36506597 in words is "thirty-six million, five hundred six thousand, five hundred ninety-seven".