36971273 has 4 divisors (see below), whose sum is σ = 37163028. Its totient is φ = 36779520.

The previous prime is 36971267. The next prime is 36971279. The reversal of 36971273 is 37217963.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (36971267) and next prime (36971279).

It can be written as a sum of positive squares in 2 ways, for example, as 6091024 + 30880249 = 2468^2 + 5557^2 .

It is a cyclic number.

It is not a de Polignac number, because 36971273 - 2¹⁰ = 36970249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36971279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95588 + ... + 95973.

It is an arithmetic number, because the mean of its divisors is an integer number (9290757).

Almost surely, 2^36971273 is an apocalyptic number.

It is an amenable number.

36971273 is a deficient number, since it is larger than the sum of its proper divisors (191755).

36971273 is a wasteful number, since it uses less digits than its factorization.

36971273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191754.

The product of its digits is 47628, while the sum is 38.

The square root of 36971273 is about 6080.4007269258. The cubic root of 36971273 is about 333.1359243344.

The spelling of 36971273 in words is "thirty-six million, nine hundred seventy-one thousand, two hundred seventy-three".