652140527 has 2 divisors, whose sum is σ = 652140528. Its totient is φ = 652140526.

The previous prime is 652140491. The next prime is 652140529. The reversal of 652140527 is 725041256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652140527 - 2⁸ = 652140271 is a prime.

Together with 652140529, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 652140493 and 652140502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652140529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326070263 + 326070264.

It is an arithmetic number, because the mean of its divisors is an integer number (326070264).

Almost surely, 2^652140527 is an apocalyptic number.

652140527 is a deficient number, since it is larger than the sum of its proper divisors (1).

652140527 is an equidigital number, since it uses as much as digits as its factorization.

652140527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 652140527 is about 25537.0422523831. The cubic root of 652140527 is about 867.1889394605.

The spelling of 652140527 in words is "six hundred fifty-two million, one hundred forty thousand, five hundred twenty-seven".