622352 has 20 divisors (see below), whose sum is σ = 1221276. Its totient is φ = 307200.

The previous prime is 622351. The next prime is 622367. The reversal of 622352 is 253226.

It is a happy number.

622352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 126736 = 704^2 + 356^2 .

It is a d-powerful number, because it can be written as 6³ + 2³ + 3⁹ + 2⁵ + 5⁷ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (622351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1352 + ... + 1752.

2⁶²²³⁵² is an apocalyptic number.

It is an amenable number.

622352 is a deficient number, since it is larger than the sum of its proper divisors (598924).

622352 is a wasteful number, since it uses less digits than its factorization.

622352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 500 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 622352 is about 788.8928951385. The cubic root of 622352 is about 85.3778793027.

Adding to 622352 its reverse (253226), we get a palindrome (875578).

The spelling of 622352 in words is "six hundred twenty-two thousand, three hundred fifty-two".