487497233 has 8 divisors (see below), whose sum is σ = 502281000. Its totient is φ = 472920448.

The previous prime is 487497217. The next prime is 487497239. The reversal of 487497233 is 332794784.

It can be written as a sum of positive squares in 4 ways, for example, as 8456464 + 479040769 = 2908^2 + 21887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487497233 - 2⁴ = 487497217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487497239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46958 + ... + 56391.

It is an arithmetic number, because the mean of its divisors is an integer number (62785125).

Almost surely, 2^487497233 is an apocalyptic number.

It is an amenable number.

487497233 is a deficient number, since it is larger than the sum of its proper divisors (14783767).

487497233 is a wasteful number, since it uses less digits than its factorization.

487497233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103491.

The product of its digits is 1016064, while the sum is 47.

The square root of 487497233 is about 22079.3395055196. The cubic root of 487497233 is about 787.0289692782.

The spelling of 487497233 in words is "four hundred eighty-seven million, four hundred ninety-seven thousand, two hundred thirty-three".