36224477 has 2 divisors, whose sum is σ = 36224478. Its totient is φ = 36224476.

The previous prime is 36224459. The next prime is 36224479. The reversal of 36224477 is 77442263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26327161 + 9897316 = 5131^2 + 3146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36224477 is a prime.

Together with 36224479, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36224479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18112238 + 18112239.

It is an arithmetic number, because the mean of its divisors is an integer number (18112239).

Almost surely, 2^36224477 is an apocalyptic number.

It is an amenable number.

36224477 is a deficient number, since it is larger than the sum of its proper divisors (1).

36224477 is an equidigital number, since it uses as much as digits as its factorization.

36224477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 35.

The square root of 36224477 is about 6018.6773463943. The cubic root of 36224477 is about 330.8776058584.

The spelling of 36224477 in words is "thirty-six million, two hundred twenty-four thousand, four hundred seventy-seven".