36521983 has 2 divisors, whose sum is σ = 36521984. Its totient is φ = 36521982.

The previous prime is 36521977. The next prime is 36521993. The reversal of 36521983 is 38912563.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36521983 - 2²⁵ = 2967551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36521963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18260991 + 18260992.

It is an arithmetic number, because the mean of its divisors is an integer number (18260992).

Almost surely, 2^36521983 is an apocalyptic number.

36521983 is a deficient number, since it is larger than the sum of its proper divisors (1).

36521983 is an equidigital number, since it uses as much as digits as its factorization.

36521983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 36521983 is about 6043.3420389715. The cubic root of 36521983 is about 331.7809527893.

The spelling of 36521983 in words is "thirty-six million, five hundred twenty-one thousand, nine hundred eighty-three".