620852 has 12 divisors (see below), whose sum is σ = 1092420. Its totient is φ = 308736.

The previous prime is 620849. The next prime is 620869. The reversal of 620852 is 258026.

It is a happy number.

620852 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 364816 + 256036 = 604^2 + 506^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (91035).

2⁶²⁰⁸⁵² is an apocalyptic number.

It is an amenable number.

620852 is a deficient number, since it is larger than the sum of its proper divisors (471568).

620852 is a wasteful number, since it uses less digits than its factorization.

620852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 620852 is about 787.9416222031. The cubic root of 620852 is about 85.3092312031.

Adding to 620852 its reverse (258026), we get a palindrome (878878).

The spelling of 620852 in words is "six hundred twenty thousand, eight hundred fifty-two".