622063 has 8 divisors (see below), whose sum is σ = 677600. Its totient is φ = 567648.

The previous prime is 622051. The next prime is 622067. The reversal of 622063 is 360226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622063 - 2¹⁷ = 490991 is a prime.

It is an Ulam number.

It is a Duffinian number.

622063 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 622063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 1636.

It is an arithmetic number, because the mean of its divisors is an integer number (84700).

2⁶²²⁰⁶³ is an apocalyptic number.

622063 is a deficient number, since it is larger than the sum of its proper divisors (55537).

622063 is a wasteful number, since it uses less digits than its factorization.

622063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 622063 is about 788.7097057853. The cubic root of 622063 is about 85.3646616877.

Adding to 622063 its reverse (360226), we get a palindrome (982289).

The spelling of 622063 in words is "six hundred twenty-two thousand, sixty-three".