487459541 has 2 divisors, whose sum is σ = 487459542. Its totient is φ = 487459540.

The previous prime is 487459523. The next prime is 487459543. The reversal of 487459541 is 145954784.

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., 461347441 + 26112100 = 21479^2 + 5110^2 .

It is a cyclic number.

It is not a de Polignac number, because 487459541 - 2⁶ = 487459477 is a prime.

It is a super-2 number, since 2×487459541² = 475233608223861362, which contains 22 as substring.

Together with 487459543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487459543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243729770 + 243729771.

It is an arithmetic number, because the mean of its divisors is an integer number (243729771).

Almost surely, 2^487459541 is an apocalyptic number.

It is an amenable number.

487459541 is a deficient number, since it is larger than the sum of its proper divisors (1).

487459541 is an equidigital number, since it uses as much as digits as its factorization.

487459541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 47.

The square root of 487459541 is about 22078.4859308785. The cubic root of 487459541 is about 787.0086850875.

The spelling of 487459541 in words is "four hundred eighty-seven million, four hundred fifty-nine thousand, five hundred forty-one".