36838223 has 4 divisors (see below), whose sum is σ = 36899520. Its totient is φ = 36776928.

The previous prime is 36838189. The next prime is 36838231. The reversal of 36838223 is 32283863.

36838223 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 is a cyclic number.

It is not a de Polignac number, because 36838223 - 2⁶ = 36838159 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 (36838523) 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, 29738 + ... + 30951.

It is an arithmetic number, because the mean of its divisors is an integer number (9224880).

Almost surely, 2^36838223 is an apocalyptic number.

36838223 is a deficient number, since it is larger than the sum of its proper divisors (61297).

36838223 is an equidigital number, since it uses as much as digits as its factorization.

36838223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61296.

The product of its digits is 41472, while the sum is 35.

The square root of 36838223 is about 6069.4499750801. The cubic root of 36838223 is about 332.7358207985.

It can be divided in two parts, 368382 and 23, that multiplied together give a triangular number (8472786 = T₄₁₁₆).

The spelling of 36838223 in words is "thirty-six million, eight hundred thirty-eight thousand, two hundred twenty-three".