488311 has 2 divisors, whose sum is σ = 488312. Its totient is φ = 488310.

The previous prime is 488309. The next prime is 488317. The reversal of 488311 is 113884.

488311 is nontrivially palindromic in base 16.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488311 - 2¹ = 488309 is a prime.

Together with 488309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244155 + 244156.

It is an arithmetic number, because the mean of its divisors is an integer number (244156).

2⁴⁸⁸³¹¹ is an apocalyptic number.

488311 is a deficient number, since it is larger than the sum of its proper divisors (1).

488311 is an equidigital number, since it uses as much as digits as its factorization.

488311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 25.

The square root of 488311 is about 698.7925300116. The cubic root of 488311 is about 78.7466648457.

The spelling of 488311 in words is "four hundred eighty-eight thousand, three hundred eleven".