36235213 has 4 divisors (see below), whose sum is σ = 41411680. Its totient is φ = 31058748.

The previous prime is 36235169. The next prime is 36235217. The reversal of 36235213 is 31253263.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31253263 = 1063 ⋅29401.

It is not a de Polignac number, because 36235213 - 2¹³ = 36227021 is a prime.

It is a super-2 number, since 2×36235213² = 2625981322310738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36235217) 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, 2588223 + ... + 2588236.

It is an arithmetic number, because the mean of its divisors is an integer number (10352920).

Almost surely, 2^36235213 is an apocalyptic number.

It is an amenable number.

36235213 is a deficient number, since it is larger than the sum of its proper divisors (5176467).

36235213 is an equidigital number, since it uses as much as digits as its factorization.

36235213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176466.

The product of its digits is 3240, while the sum is 25.

The square root of 36235213 is about 6019.5691706301. The cubic root of 36235213 is about 330.9102904904.

Adding to 36235213 its reverse (31253263), we get a palindrome (67488476).

It can be divided in two parts, 3623 and 5213, that added together give a square (8836 = 94²).

The spelling of 36235213 in words is "thirty-six million, two hundred thirty-five thousand, two hundred thirteen".