36272213 has 2 divisors, whose sum is σ = 36272214. Its totient is φ = 36272212.

The previous prime is 36272183. The next prime is 36272221. The reversal of 36272213 is 31227263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33443089 + 2829124 = 5783^2 + 1682^2 .

It is an emirp because it is prime and its reverse (31227263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36272213 - 2⁶ = 36272149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36272293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18136106 + 18136107.

It is an arithmetic number, because the mean of its divisors is an integer number (18136107).

Almost surely, 2^36272213 is an apocalyptic number.

It is an amenable number.

36272213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36272213 is an equidigital number, since it uses as much as digits as its factorization.

36272213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 26.

The square root of 36272213 is about 6022.6416961330. The cubic root of 36272213 is about 331.0228836903.

Adding to 36272213 its reverse (31227263), we get a palindrome (67499476).

The spelling of 36272213 in words is "thirty-six million, two hundred seventy-two thousand, two hundred thirteen".