875723044 has 48 divisors (see below), whose sum is σ = 1769040000. Its totient is φ = 371563776.

The previous prime is 875723041. The next prime is 875723077. The reversal of 875723044 is 440327578.

It is a junction number, because it is equal to n+sod(n) for n = 875722988 and 875723006.

It is not an unprimeable number, because it can be changed into a prime (875723041) 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 15 ways as a sum of consecutive naturals, for example, 1754707 + ... + 1755205.

It is an arithmetic number, because the mean of its divisors is an integer number (36855000).

Almost surely, 2^875723044 is an apocalyptic number.

It is an amenable number.

875723044 is an abundant number, since it is smaller than the sum of its proper divisors (893316956).

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

875723044 is a wasteful number, since it uses less digits than its factorization.

875723044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 875723044 is about 29592.6180659975. The cubic root of 875723044 is about 956.7289728360.

The spelling of 875723044 in words is "eight hundred seventy-five million, seven hundred twenty-three thousand, forty-four".