488773143 has 8 divisors (see below), whose sum is σ = 724108400. Its totient is φ = 325848744.

The previous prime is 488773141. The next prime is 488773147. The reversal of 488773143 is 341377884.

It is not a de Polignac number, because 488773143 - 2¹ = 488773141 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 (488773141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9051328 + ... + 9051381.

It is an arithmetic number, because the mean of its divisors is an integer number (90513550).

Almost surely, 2^488773143 is an apocalyptic number.

488773143 is a deficient number, since it is larger than the sum of its proper divisors (235335257).

488773143 is a wasteful number, since it uses less digits than its factorization.

488773143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18102718 (or 18102712 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 488773143 is about 22108.2143783708. The cubic root of 488773143 is about 787.7149925475.

The spelling of 488773143 in words is "four hundred eighty-eight million, seven hundred seventy-three thousand, one hundred forty-three".