36873923 has 4 divisors (see below), whose sum is σ = 36897048. Its totient is φ = 36850800.

The previous prime is 36873913. The next prime is 36873931. The reversal of 36873923 is 32937863.

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 36873923 - 2²⁰ = 35825347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36873913) 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, 8978 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (9224262).

Almost surely, 2^36873923 is an apocalyptic number.

36873923 is a deficient number, since it is larger than the sum of its proper divisors (23125).

36873923 is a wasteful number, since it uses less digits than its factorization.

36873923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23124.

The product of its digits is 163296, while the sum is 41.

The square root of 36873923 is about 6072.3902213214. The cubic root of 36873923 is about 332.8432710923.

The spelling of 36873923 in words is "thirty-six million, eight hundred seventy-three thousand, nine hundred twenty-three".