652873 has 4 divisors (see below), whose sum is σ = 703108. Its totient is φ = 602640.

The previous prime is 652871. The next prime is 652903. The reversal of 652873 is 378256.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94864 + 558009 = 308^2 + 747^2 .

It is a cyclic number.

It is not a de Polignac number, because 652873 - 2¹ = 652871 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 5⁵ + 8 + 2¹⁹ + 7⁶ + 3³ .

It is a Duffinian number.

652873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (652871) 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, 25098 + ... + 25123.

It is an arithmetic number, because the mean of its divisors is an integer number (175777).

2⁶⁵²⁸⁷³ is an apocalyptic number.

It is an amenable number.

652873 is a deficient number, since it is larger than the sum of its proper divisors (50235).

652873 is a wasteful number, since it uses less digits than its factorization.

652873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50234.

The product of its digits is 10080, while the sum is 31.

The square root of 652873 is about 808.0055692877. The cubic root of 652873 is about 86.7513488538.

The spelling of 652873 in words is "six hundred fifty-two thousand, eight hundred seventy-three".