652043 has 8 divisors (see below), whose sum is σ = 760800. Its totient is φ = 558600.

The previous prime is 652039. The next prime is 652063. The reversal of 652043 is 340256.

It is not a de Polignac number, because 652043 - 2² = 652039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608 + ... + 1293.

It is an arithmetic number, because the mean of its divisors is an integer number (95100).

2⁶⁵²⁰⁴³ is an apocalyptic number.

652043 is a deficient number, since it is larger than the sum of its proper divisors (108757).

652043 is an equidigital number, since it uses as much as digits as its factorization.

652043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1908 counting only the distinct ones).

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

The square root of 652043 is about 807.4917956240. The cubic root of 652043 is about 86.7145708210.

Adding to 652043 its reverse (340256), we get a palindrome (992299).

The spelling of 652043 in words is "six hundred fifty-two thousand, forty-three".