36320047 has 4 divisors (see below), whose sum is σ = 36336976. Its totient is φ = 36303120.

The previous prime is 36320029. The next prime is 36320083. The reversal of 36320047 is 74002363.

36320047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36320047 - 2¹¹ = 36317999 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 (36320027) 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 3 ways as a sum of consecutive naturals, for example, 4683 + ... + 9724.

It is an arithmetic number, because the mean of its divisors is an integer number (9084244).

Almost surely, 2^36320047 is an apocalyptic number.

36320047 is a deficient number, since it is larger than the sum of its proper divisors (16929).

36320047 is a wasteful number, since it uses less digits than its factorization.

36320047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16928.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 36320047 is about 6026.6115687009. The cubic root of 36320047 is about 331.1683319731.

The spelling of 36320047 in words is "thirty-six million, three hundred twenty thousand, forty-seven".