36537673 has 2 divisors, whose sum is σ = 36537674. Its totient is φ = 36537672.

The previous prime is 36537667. The next prime is 36537689. The reversal of 36537673 is 37673563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33674809 + 2862864 = 5803^2 + 1692^2 .

It is a cyclic number.

It is not a de Polignac number, because 36537673 - 2⁹ = 36537161 is a prime.

It is a super-3 number, since 3×36537673³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (36537643) 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, 18268836 + 18268837.

It is an arithmetic number, because the mean of its divisors is an integer number (18268837).

Almost surely, 2^36537673 is an apocalyptic number.

It is an amenable number.

36537673 is a deficient number, since it is larger than the sum of its proper divisors (1).

36537673 is an equidigital number, since it uses as much as digits as its factorization.

36537673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 40.

The square root of 36537673 is about 6044.6400223669. The cubic root of 36537673 is about 331.8284574924.

The spelling of 36537673 in words is "thirty-six million, five hundred thirty-seven thousand, six hundred seventy-three".