36225239 has 2 divisors, whose sum is σ = 36225240. Its totient is φ = 36225238.

The previous prime is 36225227. The next prime is 36225247. The reversal of 36225239 is 93252263.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36225239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36225269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18112619 + 18112620.

It is an arithmetic number, because the mean of its divisors is an integer number (18112620).

Almost surely, 2^36225239 is an apocalyptic number.

36225239 is a deficient number, since it is larger than the sum of its proper divisors (1).

36225239 is an equidigital number, since it uses as much as digits as its factorization.

36225239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 36225239 is about 6018.7406490062. The cubic root of 36225239 is about 330.8799259008.

The spelling of 36225239 in words is "thirty-six million, two hundred twenty-five thousand, two hundred thirty-nine".