36023389 has 4 divisors (see below), whose sum is σ = 36052380. Its totient is φ = 35994400.

The previous prime is 36023387. The next prime is 36023399. The reversal of 36023389 is 98332063.

36023389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 917764 + 35105625 = 958^2 + 5925^2 .

It is a cyclic number.

It is not a de Polignac number, because 36023389 - 2¹ = 36023387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36023381) 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 in 3 ways as a sum of consecutive naturals, for example, 12544 + ... + 15145.

It is an arithmetic number, because the mean of its divisors is an integer number (9013095).

Almost surely, 2^36023389 is an apocalyptic number.

It is an amenable number.

36023389 is a deficient number, since it is larger than the sum of its proper divisors (28991).

36023389 is a wasteful number, since it uses less digits than its factorization.

36023389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28990.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 36023389 is about 6001.9487668590. The cubic root of 36023389 is about 330.2642175352.

The spelling of 36023389 in words is "thirty-six million, twenty-three thousand, three hundred eighty-nine".