486487613 has 2 divisors, whose sum is σ = 486487614. Its totient is φ = 486487612.

The previous prime is 486487577. The next prime is 486487633. The reversal of 486487613 is 316784684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 411197284 + 75290329 = 20278^2 + 8677^2 .

It is a cyclic number.

It is not a de Polignac number, because 486487613 - 2⁸ = 486487357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486487633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243243806 + 243243807.

It is an arithmetic number, because the mean of its divisors is an integer number (243243807).

Almost surely, 2^486487613 is an apocalyptic number.

It is an amenable number.

486487613 is a deficient number, since it is larger than the sum of its proper divisors (1).

486487613 is an equidigital number, since it uses as much as digits as its factorization.

486487613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 47.

The square root of 486487613 is about 22056.4641998667. The cubic root of 486487613 is about 786.4852743179.

The spelling of 486487613 in words is "four hundred eighty-six million, four hundred eighty-seven thousand, six hundred thirteen".