487099 has 2 divisors, whose sum is σ = 487100. Its totient is φ = 487098.

The previous prime is 487093. The next prime is 487111. The reversal of 487099 is 990784.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487099 - 2⁷ = 486971 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (487093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243549 + 243550.

It is an arithmetic number, because the mean of its divisors is an integer number (243550).

2⁴⁸⁷⁰⁹⁹ is an apocalyptic number.

487099 is a deficient number, since it is larger than the sum of its proper divisors (1).

487099 is an equidigital number, since it uses as much as digits as its factorization.

487099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 487099 is about 697.9247810474. The cubic root of 487099 is about 78.6814604786.

The spelling of 487099 in words is "four hundred eighty-seven thousand, ninety-nine".