36069889 has 2 divisors, whose sum is σ = 36069890. Its totient is φ = 36069888.

The previous prime is 36069877. The next prime is 36069907. The reversal of 36069889 is 98896063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32947600 + 3122289 = 5740^2 + 1767^2 .

It is a cyclic number.

It is not a de Polignac number, because 36069889 - 2⁹ = 36069377 is a prime.

It is not a weakly prime, because it can be changed into another prime (36069989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18034944 + 18034945.

It is an arithmetic number, because the mean of its divisors is an integer number (18034945).

Almost surely, 2^36069889 is an apocalyptic number.

It is an amenable number.

36069889 is a deficient number, since it is larger than the sum of its proper divisors (1).

36069889 is an equidigital number, since it uses as much as digits as its factorization.

36069889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 36069889 is about 6005.8212594116. The cubic root of 36069889 is about 330.4062612037.

The spelling of 36069889 in words is "thirty-six million, sixty-nine thousand, eight hundred eighty-nine".