36730447 has 4 divisors (see below), whose sum is σ = 39555880. Its totient is φ = 33905016.

The previous prime is 36730433. The next prime is 36730469. The reversal of 36730447 is 74403763.

36730447 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 36730447 - 2¹¹ = 36728399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36730487) 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, 1412697 + ... + 1412722.

It is an arithmetic number, because the mean of its divisors is an integer number (9888970).

Almost surely, 2^36730447 is an apocalyptic number.

36730447 is a deficient number, since it is larger than the sum of its proper divisors (2825433).

36730447 is a wasteful number, since it uses less digits than its factorization.

36730447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825432.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 36730447 is about 6060.5649076633. The cubic root of 36730447 is about 332.4110135547.

The spelling of 36730447 in words is "thirty-six million, seven hundred thirty thousand, four hundred forty-seven".