652635775 has 12 divisors (see below), whose sum is σ = 882838584. Its totient is φ = 474644000.

The previous prime is 652635751. The next prime is 652635779. The reversal of 652635775 is 577536256.

It is not a de Polignac number, because 652635775 - 2⁵ = 652635743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652635779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1186336 + ... + 1186885.

It is an arithmetic number, because the mean of its divisors is an integer number (73569882).

Almost surely, 2^652635775 is an apocalyptic number.

652635775 is a deficient number, since it is larger than the sum of its proper divisors (230202809).

652635775 is a wasteful number, since it uses less digits than its factorization.

652635775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373242 (or 2373237 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 46.

The square root of 652635775 is about 25546.7370714931. The cubic root of 652635775 is about 867.4084038751.

The spelling of 652635775 in words is "six hundred fifty-two million, six hundred thirty-five thousand, seven hundred seventy-five".