620043 has 12 divisors (see below), whose sum is σ = 858984. Its totient is φ = 397600.

The previous prime is 620033. The next prime is 620051. The reversal of 620043 is 340026.

620043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 620043 - 2⁶ = 619979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8698 + ... + 8768.

It is an arithmetic number, because the mean of its divisors is an integer number (71582).

2⁶²⁰⁰⁴³ is an apocalyptic number.

620043 is a deficient number, since it is larger than the sum of its proper divisors (238941).

620043 is an equidigital number, since it uses as much as digits as its factorization.

620043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 620043 is about 787.4280919551. The cubic root of 620043 is about 85.2721610873.

Adding to 620043 its reverse (340026), we get a palindrome (960069).

The spelling of 620043 in words is "six hundred twenty thousand, forty-three".