620252 has 12 divisors (see below), whose sum is σ = 1123080. Its totient is φ = 299376.

The previous prime is 620251. The next prime is 620261. The reversal of 620252 is 252026.

It is a self number, because there is not a number n which added to its sum of digits gives 620252.

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 620252.

It is not an unprimeable number, because it can be changed into a prime (620251) 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, 2558 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (93590).

2⁶²⁰²⁵² is an apocalyptic number.

It is an amenable number.

620252 is a deficient number, since it is larger than the sum of its proper divisors (502828).

620252 is a wasteful number, since it uses less digits than its factorization.

620252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380 (or 5378 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 620252 is about 787.5607913044. The cubic root of 620252 is about 85.2817410034.

Adding to 620252 its reverse (252026), we get a palindrome (872278).

The spelling of 620252 in words is "six hundred twenty thousand, two hundred fifty-two".