36673823 has 4 divisors (see below), whose sum is σ = 36916848. Its totient is φ = 36430800.

The previous prime is 36673783. The next prime is 36673829. The reversal of 36673823 is 32837663.

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 36673823 - 2¹² = 36669727 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 (36673829) 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, 121286 + ... + 121587.

It is an arithmetic number, because the mean of its divisors is an integer number (9229212).

Almost surely, 2^36673823 is an apocalyptic number.

36673823 is a deficient number, since it is larger than the sum of its proper divisors (243025).

36673823 is a wasteful number, since it uses less digits than its factorization.

36673823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243024.

The product of its digits is 108864, while the sum is 38.

The square root of 36673823 is about 6055.8915941420. The cubic root of 36673823 is about 332.2401097283.

The spelling of 36673823 in words is "thirty-six million, six hundred seventy-three thousand, eight hundred twenty-three".