36520877 has 2 divisors, whose sum is σ = 36520878. Its totient is φ = 36520876.

The previous prime is 36520871. The next prime is 36520901. The reversal of 36520877 is 77802563.

It is a happy number.

36520877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22600516 + 13920361 = 4754^2 + 3731^2 .

It is a cyclic number.

It is not a de Polignac number, because 36520877 - 2¹⁰ = 36519853 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36520877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36520871) 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, 18260438 + 18260439.

It is an arithmetic number, because the mean of its divisors is an integer number (18260439).

Almost surely, 2^36520877 is an apocalyptic number.

It is an amenable number.

36520877 is a deficient number, since it is larger than the sum of its proper divisors (1).

36520877 is an equidigital number, since it uses as much as digits as its factorization.

36520877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 36520877 is about 6043.2505326190. The cubic root of 36520877 is about 331.7776036335. Note that the first 3 decimals are identical.

The spelling of 36520877 in words is "thirty-six million, five hundred twenty thousand, eight hundred seventy-seven".