652775041 has 2 divisors, whose sum is σ = 652775042. Its totient is φ = 652775040.

The previous prime is 652775033. The next prime is 652775051. The reversal of 652775041 is 140577256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511664400 + 141110641 = 22620^2 + 11879^2 .

It is a cyclic number.

It is not a de Polignac number, because 652775041 - 2³ = 652775033 is a prime.

It is a super-2 number, since 2×652775041² = 852230508305103362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (652775051) 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 as a sum of consecutive naturals, namely, 326387520 + 326387521.

It is an arithmetic number, because the mean of its divisors is an integer number (326387521).

Almost surely, 2^652775041 is an apocalyptic number.

It is an amenable number.

652775041 is a deficient number, since it is larger than the sum of its proper divisors (1).

652775041 is an equidigital number, since it uses as much as digits as its factorization.

652775041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 652775041 is about 25549.4626362278. The cubic root of 652775041 is about 867.4700982698.

The spelling of 652775041 in words is "six hundred fifty-two million, seven hundred seventy-five thousand, forty-one".