652789827 has 8 divisors (see below), whose sum is σ = 967096080. Its totient is φ = 435193200.

The previous prime is 652789769. The next prime is 652789889. The reversal of 652789827 is 728987256.

It is a happy number.

652789827 is a `hidden beast` number, since 6 + 527 + 8 + 98 + 27 = 666.

It is not a de Polignac number, because 652789827 - 2¹⁵ = 652757059 is a prime.

It is a super-2 number, since 2×652789827² = 852269116469379858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (692789827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12088674 + ... + 12088727.

It is an arithmetic number, because the mean of its divisors is an integer number (120887010).

Almost surely, 2^652789827 is an apocalyptic number.

652789827 is a deficient number, since it is larger than the sum of its proper divisors (314306253).

652789827 is a wasteful number, since it uses less digits than its factorization.

652789827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24177410 (or 24177404 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 652789827 is about 25549.7519948825. The cubic root of 652789827 is about 867.4766479054.

The spelling of 652789827 in words is "six hundred fifty-two million, seven hundred eighty-nine thousand, eight hundred twenty-seven".