487057927 has 2 divisors, whose sum is σ = 487057928. Its totient is φ = 487057926.

The previous prime is 487057843. The next prime is 487057931. The reversal of 487057927 is 729750784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487057927 - 2²³ = 478669319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487057937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243528963 + 243528964.

It is an arithmetic number, because the mean of its divisors is an integer number (243528964).

Almost surely, 2^487057927 is an apocalyptic number.

487057927 is a deficient number, since it is larger than the sum of its proper divisors (1).

487057927 is an equidigital number, since it uses as much as digits as its factorization.

487057927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 49.

The square root of 487057927 is about 22069.3889131530. The cubic root of 487057927 is about 786.7924889914.

The spelling of 487057927 in words is "four hundred eighty-seven million, fifty-seven thousand, nine hundred twenty-seven".