652841 has 4 divisors (see below), whose sum is σ = 746112. Its totient is φ = 559572.

The previous prime is 652837. The next prime is 652849. The reversal of 652841 is 148256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652841 - 2² = 652837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652849) 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 3 ways as a sum of consecutive naturals, for example, 46625 + ... + 46638.

It is an arithmetic number, because the mean of its divisors is an integer number (186528).

2⁶⁵²⁸⁴¹ is an apocalyptic number.

It is an amenable number.

652841 is a deficient number, since it is larger than the sum of its proper divisors (93271).

652841 is an equidigital number, since it uses as much as digits as its factorization.

652841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93270.

The product of its digits is 1920, while the sum is 26.

The square root of 652841 is about 807.9857672014. The cubic root of 652841 is about 86.7499314835.

The spelling of 652841 in words is "six hundred fifty-two thousand, eight hundred forty-one".