652087 has 2 divisors, whose sum is σ = 652088.
Its totient is φ = 652086.
The previous prime is 652081. The next prime is 652117. The reversal of 652087 is 780256.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 652087 - 23 = 652079 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (652081) 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, 326043 + 326044.
It is an arithmetic number, because the mean of its divisors is an integer number (326044).
2652087 is an apocalyptic number.
652087 is a deficient number, since it is larger than the sum of its proper divisors (1).
652087 is an equidigital number, since it uses as much as digits as its factorization.
652087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 652087 is about 807.5190400232.
The cubic root of 652087 is about 86.7165212830.
The spelling of 652087 in words is "six hundred fifty-two thousand, eighty-seven".