36689223 has 4 divisors (see below), whose sum is σ = 48918968. Its totient is φ = 24459480.

The previous prime is 36689207. The next prime is 36689227. The reversal of 36689223 is 32298663.

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

It is not a de Polignac number, because 36689223 - 2⁴ = 36689207 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 (36689227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6114868 + ... + 6114873.

It is an arithmetic number, because the mean of its divisors is an integer number (12229742).

Almost surely, 2^36689223 is an apocalyptic number.

36689223 is a deficient number, since it is larger than the sum of its proper divisors (12229745).

36689223 is a wasteful number, since it uses less digits than its factorization.

36689223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12229744.

The product of its digits is 93312, while the sum is 39.

The square root of 36689223 is about 6057.1629497645. The cubic root of 36689223 is about 332.2866077594.

The spelling of 36689223 in words is "thirty-six million, six hundred eighty-nine thousand, two hundred twenty-three".