485101 has 2 divisors, whose sum is σ = 485102. Its totient is φ = 485100.

The previous prime is 485081. The next prime is 485113. The reversal of 485101 is 101584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 15876 = 685^2 + 126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242550 + 242551.

It is an arithmetic number, because the mean of its divisors is an integer number (242551).

2⁴⁸⁵¹⁰¹ is an apocalyptic number.

485101 is the 441-st centered pentagonal number.

It is an amenable number.

485101 is a deficient number, since it is larger than the sum of its proper divisors (1).

485101 is an equidigital number, since it uses as much as digits as its factorization.

485101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 485101 is about 696.4919238584. The cubic root of 485101 is about 78.5737335805.

Adding to 485101 its reverse (101584), we get a palindrome (586685).

The spelling of 485101 in words is "four hundred eighty-five thousand, one hundred one".