623252 has 12 divisors (see below), whose sum is σ = 1246560. Its totient is φ = 267096.

The previous prime is 623221. The next prime is 623261. The reversal of 623252 is 252326.

It is a happy number.

623252 is an admirable number.

It is a d-powerful number, because it can be written as 6⁷ + 2³ + 2¹⁶ + 3 + 5⁶ + 2¹⁸ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 623252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11102 + ... + 11157.

It is an arithmetic number, because the mean of its divisors is an integer number (103880).

2⁶²³²⁵² is an apocalyptic number.

It is an amenable number.

623252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623252 is a wasteful number, since it uses less digits than its factorization.

623252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22270 (or 22268 counting only the distinct ones).

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

The square root of 623252 is about 789.4631087011. The cubic root of 623252 is about 85.4190152306.

Adding to 623252 its reverse (252326), we get a palindrome (875578).

The spelling of 623252 in words is "six hundred twenty-three thousand, two hundred fifty-two".