487575377 has 2 divisors, whose sum is σ = 487575378. Its totient is φ = 487575376.

The previous prime is 487575349. The next prime is 487575391. The reversal of 487575377 is 773575784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446730496 + 40844881 = 21136^2 + 6391^2 .

It is a cyclic number.

It is not a de Polignac number, because 487575377 - 2⁶ = 487575313 is a prime.

It is not a weakly prime, because it can be changed into another prime (487575337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243787688 + 243787689.

It is an arithmetic number, because the mean of its divisors is an integer number (243787689).

Almost surely, 2^487575377 is an apocalyptic number.

It is an amenable number.

487575377 is a deficient number, since it is larger than the sum of its proper divisors (1).

487575377 is an equidigital number, since it uses as much as digits as its factorization.

487575377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5762400, while the sum is 53.

The square root of 487575377 is about 22081.1090527627. The cubic root of 487575377 is about 787.0710196406.

The spelling of 487575377 in words is "four hundred eighty-seven million, five hundred seventy-five thousand, three hundred seventy-seven".