652203523 has 8 divisors (see below), whose sum is σ = 679437360. Its totient is φ = 625509120.

The previous prime is 652203509. The next prime is 652203553. The reversal of 652203523 is 325302256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 652203523 - 2⁵ = 652203491 is a prime.

It is a super-3 number, since 3×652203523³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652203491 and 652203500.

It is not an unprimeable number, because it can be changed into a prime (652203553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132390 + ... + 137227.

It is an arithmetic number, because the mean of its divisors is an integer number (84929670).

Almost surely, 2^652203523 is an apocalyptic number.

652203523 is a deficient number, since it is larger than the sum of its proper divisors (27233837).

652203523 is a wasteful number, since it uses less digits than its factorization.

652203523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269717.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 652203523 is about 25538.2756465663. The cubic root of 652203523 is about 867.2168617018.

Adding to 652203523 its reverse (325302256), we get a palindrome (977505779).

The spelling of 652203523 in words is "six hundred fifty-two million, two hundred three thousand, five hundred twenty-three".