36550963 has 2 divisors, whose sum is σ = 36550964. Its totient is φ = 36550962.

The previous prime is 36550961. The next prime is 36550999. The reversal of 36550963 is 36905563.

It is a weak prime.

It is an emirp because it is prime and its reverse (36905563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36550963 - 2¹ = 36550961 is a prime.

Together with 36550961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36550961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18275481 + 18275482.

It is an arithmetic number, because the mean of its divisors is an integer number (18275482).

Almost surely, 2^36550963 is an apocalyptic number.

36550963 is a deficient number, since it is larger than the sum of its proper divisors (1).

36550963 is an equidigital number, since it uses as much as digits as its factorization.

36550963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 36550963 is about 6045.7392434673. The cubic root of 36550963 is about 331.8686850644.

The spelling of 36550963 in words is "thirty-six million, five hundred fifty thousand, nine hundred sixty-three".