36516971 has 4 divisors (see below), whose sum is σ = 36542472. Its totient is φ = 36491472.

The previous prime is 36516941. The next prime is 36517051. The reversal of 36516971 is 17961563.

36516971 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 a de Polignac number, because none of the positive numbers 2^k-36516971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36516941) 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, 10466 + ... + 13511.

It is an arithmetic number, because the mean of its divisors is an integer number (9135618).

Almost surely, 2^36516971 is an apocalyptic number.

36516971 is a deficient number, since it is larger than the sum of its proper divisors (25501).

36516971 is a wasteful number, since it uses less digits than its factorization.

36516971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500.

The product of its digits is 34020, while the sum is 38.

The square root of 36516971 is about 6042.9273535266. The cubic root of 36516971 is about 331.7657750610.

The spelling of 36516971 in words is "thirty-six million, five hundred sixteen thousand, nine hundred seventy-one".