485430383 has 2 divisors, whose sum is σ = 485430384. Its totient is φ = 485430382.

The previous prime is 485430353. The next prime is 485430403. The reversal of 485430383 is 383034584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485430383 - 2¹² = 485426287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485430353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242715191 + 242715192.

It is an arithmetic number, because the mean of its divisors is an integer number (242715192).

Almost surely, 2^485430383 is an apocalyptic number.

485430383 is a deficient number, since it is larger than the sum of its proper divisors (1).

485430383 is an equidigital number, since it uses as much as digits as its factorization.

485430383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 485430383 is about 22032.4847214289. The cubic root of 485430383 is about 785.9151338077.

The spelling of 485430383 in words is "four hundred eighty-five million, four hundred thirty thousand, three hundred eighty-three".