622093 has 4 divisors (see below), whose sum is σ = 637308. Its totient is φ = 606880.

The previous prime is 622091. The next prime is 622103. The reversal of 622093 is 390226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293764 + 328329 = 542^2 + 573^2 .

It is a cyclic number.

It is not a de Polignac number, because 622093 - 2¹ = 622091 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

622093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622091) 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, 7546 + ... + 7627.

It is an arithmetic number, because the mean of its divisors is an integer number (159327).

2⁶²²⁰⁹³ is an apocalyptic number.

It is an amenable number.

622093 is a deficient number, since it is larger than the sum of its proper divisors (15215).

622093 is a wasteful number, since it uses less digits than its factorization.

622093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15214.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 622093 is about 788.7287239603. The cubic root of 622093 is about 85.3660339488.

The spelling of 622093 in words is "six hundred twenty-two thousand, ninety-three".