652470885 has 48 divisors (see below), whose sum is σ = 1248706368. Its totient is φ = 312518400.

The previous prime is 652470883. The next prime is 652470893. The reversal of 652470885 is 588074256.

It is not a de Polignac number, because 652470885 - 2¹ = 652470883 is a prime.

It is a super-3 number, since 3×652470885³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 652470885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652470881) 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 47 ways as a sum of consecutive naturals, for example, 33145 + ... + 49025.

It is an arithmetic number, because the mean of its divisors is an integer number (26014716).

Almost surely, 2^652470885 is an apocalyptic number.

It is an amenable number.

652470885 is a deficient number, since it is larger than the sum of its proper divisors (596235483).

652470885 is a wasteful number, since it uses less digits than its factorization.

652470885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15986 (or 15983 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 652470885 is about 25543.5096453091. The cubic root of 652470885 is about 867.3353467815.

The spelling of 652470885 in words is "six hundred fifty-two million, four hundred seventy thousand, eight hundred eighty-five".