652523205 has 8 divisors (see below), whose sum is σ = 1044037152. Its totient is φ = 348012368.

The previous prime is 652523167. The next prime is 652523219. The reversal of 652523205 is 502325256.

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

It is a cyclic number.

It is not a de Polignac number, because 652523205 - 2⁶ = 652523141 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21750759 + ... + 21750788.

It is an arithmetic number, because the mean of its divisors is an integer number (130504644).

Almost surely, 2^652523205 is an apocalyptic number.

It is an amenable number.

652523205 is a deficient number, since it is larger than the sum of its proper divisors (391513947).

652523205 is a wasteful number, since it uses less digits than its factorization.

652523205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43501555.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 652523205 is about 25544.5337596911. The cubic root of 652523205 is about 867.3585293088.

The spelling of 652523205 in words is "six hundred fifty-two million, five hundred twenty-three thousand, two hundred five".