36280213 has 4 divisors (see below), whose sum is σ = 36717408. Its totient is φ = 35843020.

The previous prime is 36280207. The next prime is 36280243. The reversal of 36280213 is 31208263.

36280213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36280213 - 2⁹ = 36279701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36280243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218473 + ... + 218638.

It is an arithmetic number, because the mean of its divisors is an integer number (9179352).

Almost surely, 2^36280213 is an apocalyptic number.

It is an amenable number.

36280213 is a deficient number, since it is larger than the sum of its proper divisors (437195).

36280213 is an equidigital number, since it uses as much as digits as its factorization.

36280213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437194.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 36280213 is about 6023.3058198966. The cubic root of 36280213 is about 331.0472180975.

Adding to 36280213 its reverse (31208263), we get a palindrome (67488476).

The spelling of 36280213 in words is "thirty-six million, two hundred eighty thousand, two hundred thirteen".