487956071 has 2 divisors, whose sum is σ = 487956072. Its totient is φ = 487956070.

The previous prime is 487956067. The next prime is 487956097. The reversal of 487956071 is 170659784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487956071 - 2² = 487956067 is a prime.

It is a super-2 number, since 2×487956071² = 476202254451514082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487956571) 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, 243978035 + 243978036.

It is an arithmetic number, because the mean of its divisors is an integer number (243978036).

Almost surely, 2^487956071 is an apocalyptic number.

487956071 is a deficient number, since it is larger than the sum of its proper divisors (1).

487956071 is an equidigital number, since it uses as much as digits as its factorization.

487956071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 487956071 is about 22089.7277258005. The cubic root of 487956071 is about 787.2758120885.

The spelling of 487956071 in words is "four hundred eighty-seven million, nine hundred fifty-six thousand, seventy-one".