622237 has 8 divisors (see below), whose sum is σ = 775872. Its totient is φ = 484800.

The previous prime is 622189. The next prime is 622241. The reversal of 622237 is 732226.

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 622237 - 2⁷ = 622109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622247) 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 in 7 ways as a sum of consecutive naturals, for example, 3964 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (96984).

2⁶²²²³⁷ is an apocalyptic number.

It is an amenable number.

622237 is a deficient number, since it is larger than the sum of its proper divisors (153635).

622237 is a wasteful number, since it uses less digits than its factorization.

622237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8099.

The product of its digits is 1008, while the sum is 22.

The square root of 622237 is about 788.8200048173. The cubic root of 622237 is about 85.3726201884.

The spelling of 622237 in words is "six hundred twenty-two thousand, two hundred thirty-seven".