36706143 has 4 divisors (see below), whose sum is σ = 48941528. Its totient is φ = 24470760.

The previous prime is 36706097. The next prime is 36706171. The reversal of 36706143 is 34160763.

36706143 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 de Polignac number, because none of the positive numbers 2^k-36706143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36706143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36706343) 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, 6117688 + ... + 6117693.

It is an arithmetic number, because the mean of its divisors is an integer number (12235382).

Almost surely, 2^36706143 is an apocalyptic number.

36706143 is a deficient number, since it is larger than the sum of its proper divisors (12235385).

36706143 is a wasteful number, since it uses less digits than its factorization.

36706143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235384.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 36706143 is about 6058.5594822532. The cubic root of 36706143 is about 332.3376802078.

The spelling of 36706143 in words is "thirty-six million, seven hundred six thousand, one hundred forty-three".