488658263 has 4 divisors (see below), whose sum is σ = 489062328. Its totient is φ = 488254200.

The previous prime is 488658259. The next prime is 488658271. The reversal of 488658263 is 362856884.

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

It is a cyclic number.

It is not a de Polignac number, because 488658263 - 2² = 488658259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488658293) 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, 200213 + ... + 202638.

It is an arithmetic number, because the mean of its divisors is an integer number (122265582).

Almost surely, 2^488658263 is an apocalyptic number.

488658263 is a deficient number, since it is larger than the sum of its proper divisors (404065).

488658263 is a wasteful number, since it uses less digits than its factorization.

488658263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404064.

The product of its digits is 2211840, while the sum is 50.

The square root of 488658263 is about 22105.6160963679. The cubic root of 488658263 is about 787.6532735337.

The spelling of 488658263 in words is "four hundred eighty-eight million, six hundred fifty-eight thousand, two hundred sixty-three".