487652443 has 2 divisors, whose sum is σ = 487652444. Its totient is φ = 487652442.

The previous prime is 487652437. The next prime is 487652513. The reversal of 487652443 is 344256784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487652443 - 2¹⁷ = 487521371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487652443.

It is not a weakly prime, because it can be changed into another prime (487659443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243826221 + 243826222.

It is an arithmetic number, because the mean of its divisors is an integer number (243826222).

Almost surely, 2^487652443 is an apocalyptic number.

487652443 is a deficient number, since it is larger than the sum of its proper divisors (1).

487652443 is an equidigital number, since it uses as much as digits as its factorization.

487652443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 43.

The square root of 487652443 is about 22082.8540501449. The cubic root of 487652443 is about 787.1124855161.

The spelling of 487652443 in words is "four hundred eighty-seven million, six hundred fifty-two thousand, four hundred forty-three".