36030985 has 4 divisors (see below), whose sum is σ = 43237188. Its totient is φ = 28824784.

The previous prime is 36030983. The next prime is 36030989. The reversal of 36030985 is 58903063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6827769 + 29203216 = 2613^2 + 5404^2 .

It is a cyclic number.

It is not a de Polignac number, because 36030985 - 2¹ = 36030983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36030985.

It is not an unprimeable number, because it can be changed into a prime (36030983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3603094 + ... + 3603103.

It is an arithmetic number, because the mean of its divisors is an integer number (10809297).

Almost surely, 2^36030985 is an apocalyptic number.

It is an amenable number.

36030985 is a deficient number, since it is larger than the sum of its proper divisors (7206203).

36030985 is an equidigital number, since it uses as much as digits as its factorization.

36030985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206202.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 36030985 is about 6002.5815279761. The cubic root of 36030985 is about 330.2874294054.

The spelling of 36030985 in words is "thirty-six million, thirty thousand, nine hundred eighty-five".