322253543 has 2 divisors, whose sum is σ = 322253544. Its totient is φ = 322253542.

The previous prime is 322253537. The next prime is 322253549. The reversal of 322253543 is 345352223.

It is a balanced prime because it is at equal distance from previous prime (322253537) and next prime (322253549).

It is an emirp because it is prime and its reverse (345352223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322253543 - 2¹⁸ = 321991399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322253549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161126771 + 161126772.

It is an arithmetic number, because the mean of its divisors is an integer number (161126772).

Almost surely, 2^322253543 is an apocalyptic number.

322253543 is a deficient number, since it is larger than the sum of its proper divisors (1).

322253543 is an equidigital number, since it uses as much as digits as its factorization.

322253543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 29.

The square root of 322253543 is about 17951.4217542790. The cubic root of 322253543 is about 685.5922510365.

It can be divided in two parts, 3222 and 53543, that added together give a palindrome (56765).

The spelling of 322253543 in words is "three hundred twenty-two million, two hundred fifty-three thousand, five hundred forty-three".