626252 has 24 divisors (see below), whose sum is σ = 1227072. Its totient is φ = 277200.

The previous prime is 626251. The next prime is 626261. The reversal of 626252 is 252626.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 626252.

It is not an unprimeable number, because it can be changed into a prime (626251) 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, 1727 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (51128).

2⁶²⁶²⁵² is an apocalyptic number.

It is an amenable number.

626252 is a deficient number, since it is larger than the sum of its proper divisors (600820).

626252 is a wasteful number, since it uses less digits than its factorization.

626252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 387 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 626252 is about 791.3608532143. The cubic root of 626252 is about 85.5558496520. Note that the first 3 decimals are identical.

Adding to 626252 its reverse (252626), we get a palindrome (878878).

It can be divided in two parts, 62625 and 2, that multiplied together give a triangular number (125250 = T₅₀₀).

The spelling of 626252 in words is "six hundred twenty-six thousand, two hundred fifty-two".