36220393 has 8 divisors (see below), whose sum is σ = 39757536. Its totient is φ = 32724000.

The previous prime is 36220361. The next prime is 36220399. The reversal of 36220393 is 39302263.

36220393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36220393 - 2⁵ = 36220361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36220399) 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 7 ways as a sum of consecutive naturals, for example, 8308 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (4969692).

Almost surely, 2^36220393 is an apocalyptic number.

It is an amenable number.

36220393 is a deficient number, since it is larger than the sum of its proper divisors (3537143).

36220393 is a wasteful number, since it uses less digits than its factorization.

36220393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20375.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 36220393 is about 6018.3380596307. The cubic root of 36220393 is about 330.8651708510.

The spelling of 36220393 in words is "thirty-six million, two hundred twenty thousand, three hundred ninety-three".