3622253 has 2 divisors, whose sum is σ = 3622254. Its totient is φ = 3622252.

The previous prime is 3622231. The next prime is 3622259. The reversal of 3622253 is 3522263.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 1737124 = 1373^2 + 1318^2 .

It is an emirp because it is prime and its reverse (3522263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3622253 - 2¹² = 3618157 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 6⁴ + 2¹² + 2¹⁹ + 2²⁰ + 5⁸ + 3¹³ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3622259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811126 + 1811127.

It is an arithmetic number, because the mean of its divisors is an integer number (1811127).

Almost surely, 2^3622253 is an apocalyptic number.

It is an amenable number.

3622253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622253 is an equidigital number, since it uses as much as digits as its factorization.

3622253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 3622253 is about 1903.2217422045. The cubic root of 3622253 is about 153.5770284702.

It can be divided in two parts, 36 and 22253, that multiplied together give a palindrome (801108).

The spelling of 3622253 in words is "three million, six hundred twenty-two thousand, two hundred fifty-three".