652900785 has 32 divisors (see below), whose sum is σ = 1066193280. Its totient is φ = 341073408.

The previous prime is 652900771. The next prime is 652900811. The reversal of 652900785 is 587009256.

It is not a de Polignac number, because 652900785 - 2⁵ = 652900753 is a prime.

It is a super-3 number, since 3×652900785³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 275827 + ... + 278183.

It is an arithmetic number, because the mean of its divisors is an integer number (33318540).

Almost surely, 2^652900785 is an apocalyptic number.

It is an amenable number.

652900785 is a deficient number, since it is larger than the sum of its proper divisors (413292495).

652900785 is a wasteful number, since it uses less digits than its factorization.

652900785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 652900785 is about 25551.9233131285. The cubic root of 652900785 is about 867.5257949238.

The spelling of 652900785 in words is "six hundred fifty-two million, nine hundred thousand, seven hundred eighty-five".