36213243 has 12 divisors (see below), whose sum is σ = 53073384. Its totient is φ = 21947200.

The previous prime is 36213227. The next prime is 36213251. The reversal of 36213243 is 34231263.

36213243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36213243 - 2⁴ = 36213227 is a prime.

It is a super-2 number, since 2×36213243² = 2622797937154098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36213263) 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 11 ways as a sum of consecutive naturals, for example, 49518 + ... + 50243.

It is an arithmetic number, because the mean of its divisors is an integer number (4422782).

Almost surely, 2^36213243 is an apocalyptic number.

36213243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

36213243 is a deficient number, since it is larger than the sum of its proper divisors (16860141).

36213243 is a wasteful number, since it uses less digits than its factorization.

36213243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99786 (or 99775 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 36213243 is about 6017.7440125017. The cubic root of 36213243 is about 330.8433982025.

The spelling of 36213243 in words is "thirty-six million, two hundred thirteen thousand, two hundred forty-three".