875003904 has 256 divisors, whose sum is σ = 2768198400. Its totient is φ = 272498688.

The previous prime is 875003897. The next prime is 875003917. The reversal of 875003904 is 409300578.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20348907 + ... + 20348949.

It is an arithmetic number, because the mean of its divisors is an integer number (10813275).

Almost surely, 2^875003904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875003904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384099200).

875003904 is an abundant number, since it is smaller than the sum of its proper divisors (1893194496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

875003904 is an equidigital number, since it uses as much as digits as its factorization.

875003904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 875003904 is about 29580.4649050687. The cubic root of 875003904 is about 956.4670138761.

The spelling of 875003904 in words is "eight hundred seventy-five million, three thousand, nine hundred four".