36393723 has 6 divisors (see below), whose sum is σ = 52568724. Its totient is φ = 24262476.

The previous prime is 36393689. The next prime is 36393727. The reversal of 36393723 is 32739363.

It is not a de Polignac number, because 36393723 - 2⁹ = 36393211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36393727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2021865 + ... + 2021882.

It is an arithmetic number, because the mean of its divisors is an integer number (8761454).

Almost surely, 2^36393723 is an apocalyptic number.

36393723 is a deficient number, since it is larger than the sum of its proper divisors (16175001).

36393723 is a wasteful number, since it uses less digits than its factorization.

36393723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043753 (or 4043750 counting only the distinct ones).

The product of its digits is 61236, while the sum is 36.

The square root of 36393723 is about 6032.7210278613. The cubic root of 36393723 is about 331.3921081017.

The spelling of 36393723 in words is "thirty-six million, three hundred ninety-three thousand, seven hundred twenty-three".