485115803 has 2 divisors, whose sum is σ = 485115804. Its totient is φ = 485115802.

The previous prime is 485115773. The next prime is 485115817. The reversal of 485115803 is 308511584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485115803 - 2⁶ = 485115739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485115863) 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, 242557901 + 242557902.

It is an arithmetic number, because the mean of its divisors is an integer number (242557902).

Almost surely, 2^485115803 is an apocalyptic number.

485115803 is a deficient number, since it is larger than the sum of its proper divisors (1).

485115803 is an equidigital number, since it uses as much as digits as its factorization.

485115803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 485115803 is about 22025.3445603014. The cubic root of 485115803 is about 785.7453280597.

The spelling of 485115803 in words is "four hundred eighty-five million, one hundred fifteen thousand, eight hundred three".