1008472863 has 4 divisors (see below), whose sum is σ = 1344630488. Its totient is φ = 672315240.

The previous prime is 1008472847. The next prime is 1008472867. The reversal of 1008472863 is 3682748001.

1008472863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1008472863 - 2⁴ = 1008472847 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 (1008472867) 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, 168078808 + ... + 168078813.

It is an arithmetic number, because the mean of its divisors is an integer number (336157622).

Almost surely, 2^1008472863 is an apocalyptic number.

1008472863 is a deficient number, since it is larger than the sum of its proper divisors (336157625).

1008472863 is an equidigital number, since it uses as much as digits as its factorization.

1008472863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336157624.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1008472863 is about 31756.4617519018. The cubic root of 1008472863 is about 1002.8163484021.

The spelling of 1008472863 in words is "one billion, eight million, four hundred seventy-two thousand, eight hundred sixty-three".