36736873 has 2 divisors, whose sum is σ = 36736874. Its totient is φ = 36736872.

The previous prime is 36736871. The next prime is 36736883. The reversal of 36736873 is 37863763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36517849 + 219024 = 6043^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 36736873 - 2¹ = 36736871 is a prime.

Together with 36736871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36736871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18368436 + 18368437.

It is an arithmetic number, because the mean of its divisors is an integer number (18368437).

Almost surely, 2^36736873 is an apocalyptic number.

It is an amenable number.

36736873 is a deficient number, since it is larger than the sum of its proper divisors (1).

36736873 is an equidigital number, since it uses as much as digits as its factorization.

36736873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 43.

The square root of 36736873 is about 6061.0950330778. The cubic root of 36736873 is about 332.4303975516.

The spelling of 36736873 in words is "thirty-six million, seven hundred thirty-six thousand, eight hundred seventy-three".