36339971 has 2 divisors, whose sum is σ = 36339972. Its totient is φ = 36339970.

The previous prime is 36339959. The next prime is 36339997. The reversal of 36339971 is 17993363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36339971 - 2¹⁰ = 36338947 is a prime.

It is not a weakly prime, because it can be changed into another prime (36339071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18169985 + 18169986.

It is an arithmetic number, because the mean of its divisors is an integer number (18169986).

Almost surely, 2^36339971 is an apocalyptic number.

36339971 is a deficient number, since it is larger than the sum of its proper divisors (1).

36339971 is an equidigital number, since it uses as much as digits as its factorization.

36339971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854, while the sum is 41.

The square root of 36339971 is about 6028.2643439053. The cubic root of 36339971 is about 331.2288769727.

The spelling of 36339971 in words is "thirty-six million, three hundred thirty-nine thousand, nine hundred seventy-one".