487607297 has 4 divisors (see below), whose sum is σ = 487936260. Its totient is φ = 487278336.

The previous prime is 487607293. The next prime is 487607299. The reversal of 487607297 is 792706784.

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 343583296 + 144024001 = 18536^2 + 12001^2 .

It is a cyclic number.

It is not a de Polignac number, because 487607297 - 2² = 487607293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487607293) 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, 162248 + ... + 165225.

It is an arithmetic number, because the mean of its divisors is an integer number (121984065).

Almost surely, 2^487607297 is an apocalyptic number.

It is an amenable number.

487607297 is a deficient number, since it is larger than the sum of its proper divisors (328963).

487607297 is a wasteful number, since it uses less digits than its factorization.

487607297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328962.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 487607297 is about 22081.8318307155. The cubic root of 487607297 is about 787.0881949396.

The spelling of 487607297 in words is "four hundred eighty-seven million, six hundred seven thousand, two hundred ninety-seven".