486481 has 2 divisors, whose sum is σ = 486482. Its totient is φ = 486480.

The previous prime is 486449. The next prime is 486491. The reversal of 486481 is 184684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370881 + 115600 = 609^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 486481 - 2⁵ = 486449 is a prime.

It is a super-2 number, since 2×486481² = 473327526722, which contains 22 as substring.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (486491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243240 + 243241.

It is an arithmetic number, because the mean of its divisors is an integer number (243241).

2⁴⁸⁶⁴⁸¹ is an apocalyptic number.

It is an amenable number.

486481 is a deficient number, since it is larger than the sum of its proper divisors (1).

486481 is an equidigital number, since it uses as much as digits as its factorization.

486481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 31.

The square root of 486481 is about 697.4818994067. The cubic root of 486481 is about 78.6481710643.

The spelling of 486481 in words is "four hundred eighty-six thousand, four hundred eighty-one".