36421085 has 4 divisors (see below), whose sum is σ = 43705308. Its totient is φ = 29136864.

The previous prime is 36421069. The next prime is 36421111. The reversal of 36421085 is 58012463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58012463 = 23 ⋅2522281.

It can be written as a sum of positive squares in 2 ways, for example, as 5707321 + 30713764 = 2389^2 + 5542^2 .

It is a cyclic number.

It is not a de Polignac number, because 36421085 - 2⁴ = 36421069 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3642104 + ... + 3642113.

It is an arithmetic number, because the mean of its divisors is an integer number (10926327).

Almost surely, 2^36421085 is an apocalyptic number.

It is an amenable number.

36421085 is a deficient number, since it is larger than the sum of its proper divisors (7284223).

36421085 is an equidigital number, since it uses as much as digits as its factorization.

36421085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284222.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 36421085 is about 6034.9884009831. The cubic root of 36421085 is about 331.4751377987.

The spelling of 36421085 in words is "thirty-six million, four hundred twenty-one thousand, eighty-five".