662848259 has 2 divisors, whose sum is σ = 662848260. Its totient is φ = 662848258.

The previous prime is 662848253. The next prime is 662848283. The reversal of 662848259 is 952848266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 662848259 - 2⁴ = 662848243 is a prime.

It is not a weakly prime, because it can be changed into another prime (662848253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331424129 + 331424130.

It is an arithmetic number, because the mean of its divisors is an integer number (331424130).

Almost surely, 2^662848259 is an apocalyptic number.

662848259 is a deficient number, since it is larger than the sum of its proper divisors (1).

662848259 is an equidigital number, since it uses as much as digits as its factorization.

662848259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 50.

The square root of 662848259 is about 25745.8396444940. The cubic root of 662848259 is about 871.9094271406.

The spelling of 662848259 in words is "six hundred sixty-two million, eight hundred forty-eight thousand, two hundred fifty-nine".