36330289 has 2 divisors, whose sum is σ = 36330290. Its totient is φ = 36330288.

The previous prime is 36330269. The next prime is 36330311. The reversal of 36330289 is 98203363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34810000 + 1520289 = 5900^2 + 1233^2 .

It is an emirp because it is prime and its reverse (98203363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36330289 is a prime.

It is not a weakly prime, because it can be changed into another prime (36330269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18165144 + 18165145.

It is an arithmetic number, because the mean of its divisors is an integer number (18165145).

Almost surely, 2^36330289 is an apocalyptic number.

It is an amenable number.

36330289 is a deficient number, since it is larger than the sum of its proper divisors (1).

36330289 is an equidigital number, since it uses as much as digits as its factorization.

36330289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 36330289 is about 6027.4612400247. The cubic root of 36330289 is about 331.1994581010.

The spelling of 36330289 in words is "thirty-six million, three hundred thirty thousand, two hundred eighty-nine".