487248193 has 4 divisors (see below), whose sum is σ = 487447380. Its totient is φ = 487049008.

The previous prime is 487248191. The next prime is 487248247. The reversal of 487248193 is 391842784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81306289 + 405941904 = 9017^2 + 20148^2 .

It is a cyclic number.

It is not a de Polignac number, because 487248193 - 2¹ = 487248191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487248191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95878 + ... + 100831.

It is an arithmetic number, because the mean of its divisors is an integer number (121861845).

Almost surely, 2^487248193 is an apocalyptic number.

It is an amenable number.

487248193 is a deficient number, since it is larger than the sum of its proper divisors (199187).

487248193 is a wasteful number, since it uses less digits than its factorization.

487248193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199186.

The product of its digits is 387072, while the sum is 46.

The square root of 487248193 is about 22073.6991236177. The cubic root of 487248193 is about 786.8949274370.

The spelling of 487248193 in words is "four hundred eighty-seven million, two hundred forty-eight thousand, one hundred ninety-three".