1008879543 has 20 divisors (see below), whose sum is σ = 1722391440. Its totient is φ = 576502272.

The previous prime is 1008879523. The next prime is 1008879551. The reversal of 1008879543 is 3459788001.

It is not a de Polignac number, because 1008879543 - 2⁵ = 1008879511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008879503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 889098 + ... + 890231.

It is an arithmetic number, because the mean of its divisors is an integer number (86119572).

Almost surely, 2^1008879543 is an apocalyptic number.

1008879543 is a deficient number, since it is larger than the sum of its proper divisors (713511897).

1008879543 is an equidigital number, since it uses as much as digits as its factorization.

1008879543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779348 (or 1779339 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1008879543 is about 31762.8642127879. The cubic root of 1008879543 is about 1002.9511299315.

The spelling of 1008879543 in words is "one billion, eight million, eight hundred seventy-nine thousand, five hundred forty-three".