36226447 has 2 divisors, whose sum is σ = 36226448. Its totient is φ = 36226446.

The previous prime is 36226433. The next prime is 36226501. The reversal of 36226447 is 74462263.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36226447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36226417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18113223 + 18113224.

It is an arithmetic number, because the mean of its divisors is an integer number (18113224).

Almost surely, 2^36226447 is an apocalyptic number.

36226447 is a deficient number, since it is larger than the sum of its proper divisors (1).

36226447 is an equidigital number, since it uses as much as digits as its factorization.

36226447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 36226447 is about 6018.8410013889. The cubic root of 36226447 is about 330.8836038017.

The spelling of 36226447 in words is "thirty-six million, two hundred twenty-six thousand, four hundred forty-seven".