36021877 has 2 divisors, whose sum is σ = 36021878. Its totient is φ = 36021876.

The previous prime is 36021847. The next prime is 36021883. The reversal of 36021877 is 77812063.

36021877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35117476 + 904401 = 5926^2 + 951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36021877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36021847) 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, 18010938 + 18010939.

It is an arithmetic number, because the mean of its divisors is an integer number (18010939).

Almost surely, 2^36021877 is an apocalyptic number.

It is an amenable number.

36021877 is a deficient number, since it is larger than the sum of its proper divisors (1).

36021877 is an equidigital number, since it uses as much as digits as its factorization.

36021877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 36021877 is about 6001.8228064481. The cubic root of 36021877 is about 330.2595967736.

The spelling of 36021877 in words is "thirty-six million, twenty-one thousand, eight hundred seventy-seven".