36380947 has 2 divisors, whose sum is σ = 36380948. Its totient is φ = 36380946.

The previous prime is 36380921. The next prime is 36380951. The reversal of 36380947 is 74908363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36380947 - 2¹¹ = 36378899 is a prime.

It is not a weakly prime, because it can be changed into another prime (36380957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18190473 + 18190474.

It is an arithmetic number, because the mean of its divisors is an integer number (18190474).

Almost surely, 2^36380947 is an apocalyptic number.

36380947 is a deficient number, since it is larger than the sum of its proper divisors (1).

36380947 is an equidigital number, since it uses as much as digits as its factorization.

36380947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 36380947 is about 6031.6620429198. The cubic root of 36380947 is about 331.3533252132.

The spelling of 36380947 in words is "thirty-six million, three hundred eighty thousand, nine hundred forty-seven".