622301313 has 4 divisors (see below), whose sum is σ = 829735088. Its totient is φ = 414867540.

The previous prime is 622301311. The next prime is 622301327. The reversal of 622301313 is 313103226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 622301313 - 2¹ = 622301311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 622301313.

It is not an unprimeable number, because it can be changed into a prime (622301311) 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 in 3 ways as a sum of consecutive naturals, for example, 103716883 + ... + 103716888.

It is an arithmetic number, because the mean of its divisors is an integer number (207433772).

Almost surely, 2^622301313 is an apocalyptic number.

It is an amenable number.

622301313 is a deficient number, since it is larger than the sum of its proper divisors (207433775).

622301313 is a wasteful number, since it uses less digits than its factorization.

622301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207433774.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 622301313 is about 24945.9678705798. The cubic root of 622301313 is about 853.7556139361.

Adding to 622301313 its reverse (313103226), we get a palindrome (935404539).

The spelling of 622301313 in words is "six hundred twenty-two million, three hundred one thousand, three hundred thirteen".