487441627 has 2 divisors, whose sum is σ = 487441628. Its totient is φ = 487441626.

The previous prime is 487441601. The next prime is 487441639. The reversal of 487441627 is 726144784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487441627 is a prime.

It is equal to p_25728478 and since 487441627 and 25728478 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (487441027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243720813 + 243720814.

It is an arithmetic number, because the mean of its divisors is an integer number (243720814).

Almost surely, 2^487441627 is an apocalyptic number.

487441627 is a deficient number, since it is larger than the sum of its proper divisors (1).

487441627 is an equidigital number, since it uses as much as digits as its factorization.

487441627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 301056, while the sum is 43.

The square root of 487441627 is about 22078.0802381004. The cubic root of 487441627 is about 786.9990441874. Note that the first 3 decimals are identical.

The spelling of 487441627 in words is "four hundred eighty-seven million, four hundred forty-one thousand, six hundred twenty-seven".