662310479 has 2 divisors, whose sum is σ = 662310480. Its totient is φ = 662310478.

The previous prime is 662310421. The next prime is 662310491. The reversal of 662310479 is 974013266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 662310479 - 2²⁴ = 645533263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (662312479) by changing a digit.

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 as a sum of consecutive naturals, namely, 331155239 + 331155240.

It is an arithmetic number, because the mean of its divisors is an integer number (331155240).

Almost surely, 2^662310479 is an apocalyptic number.

662310479 is a deficient number, since it is larger than the sum of its proper divisors (1).

662310479 is an equidigital number, since it uses as much as digits as its factorization.

662310479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 662310479 is about 25735.3935077745. The cubic root of 662310479 is about 871.6735650559.

The spelling of 662310479 in words is "six hundred sixty-two million, three hundred ten thousand, four hundred seventy-nine".