485558303 has 2 divisors, whose sum is σ = 485558304. Its totient is φ = 485558302.

The previous prime is 485558273. The next prime is 485558309. The reversal of 485558303 is 303855584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485558303 - 2²² = 481363999 is a prime.

It is a super-2 number, since 2×485558303² = 471533731224479618, which contains 22 as substring.

It is a Sophie Germain 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 (485558309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242779151 + 242779152.

It is an arithmetic number, because the mean of its divisors is an integer number (242779152).

Almost surely, 2^485558303 is an apocalyptic number.

485558303 is a deficient number, since it is larger than the sum of its proper divisors (1).

485558303 is an equidigital number, since it uses as much as digits as its factorization.

485558303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 41.

The square root of 485558303 is about 22035.3875164473. The cubic root of 485558303 is about 785.9841621984.

The spelling of 485558303 in words is "four hundred eighty-five million, five hundred fifty-eight thousand, three hundred three".