485863379 has 2 divisors, whose sum is σ = 485863380. Its totient is φ = 485863378.

The previous prime is 485863369. The next prime is 485863381. The reversal of 485863379 is 973368584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485863379 - 2⁴ = 485863363 is a prime.

Together with 485863381, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485863379.

It is not a weakly prime, because it can be changed into another prime (485863369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242931689 + 242931690.

It is an arithmetic number, because the mean of its divisors is an integer number (242931690).

Almost surely, 2^485863379 is an apocalyptic number.

485863379 is a deficient number, since it is larger than the sum of its proper divisors (1).

485863379 is an equidigital number, since it uses as much as digits as its factorization.

485863379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The square root of 485863379 is about 22042.3088400467. The cubic root of 485863379 is about 786.1487388664.

The spelling of 485863379 in words is "four hundred eighty-five million, eight hundred sixty-three thousand, three hundred seventy-nine".