36473539 has 2 divisors, whose sum is σ = 36473540. Its totient is φ = 36473538.

The previous prime is 36473537. The next prime is 36473557. The reversal of 36473539 is 93537463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36473539 - 2¹ = 36473537 is a prime.

Together with 36473537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36473533) 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, 18236769 + 18236770.

It is an arithmetic number, because the mean of its divisors is an integer number (18236770).

Almost surely, 2^36473539 is an apocalyptic number.

36473539 is a deficient number, since it is larger than the sum of its proper divisors (1).

36473539 is an equidigital number, since it uses as much as digits as its factorization.

36473539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 40.

The square root of 36473539 is about 6039.3326618096. The cubic root of 36473539 is about 331.6341927022.

The spelling of 36473539 in words is "thirty-six million, four hundred seventy-three thousand, five hundred thirty-nine".