485167783 has 2 divisors, whose sum is σ = 485167784. Its totient is φ = 485167782.

The previous prime is 485167729. The next prime is 485167799. The reversal of 485167783 is 387761584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485167783 is a prime.

It is a super-2 number, since 2×485167783² = 470775555322270178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485167723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242583891 + 242583892.

It is an arithmetic number, because the mean of its divisors is an integer number (242583892).

Almost surely, 2^485167783 is an apocalyptic number.

485167783 is a deficient number, since it is larger than the sum of its proper divisors (1).

485167783 is an equidigital number, since it uses as much as digits as its factorization.

485167783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 49.

The square root of 485167783 is about 22026.5245329353. The cubic root of 485167783 is about 785.7733911759.

The spelling of 485167783 in words is "four hundred eighty-five million, one hundred sixty-seven thousand, seven hundred eighty-three".