875772792 has 96 divisors (see below), whose sum is σ = 2441799360. Its totient is φ = 283392000.

The previous prime is 875772773. The next prime is 875772841. The reversal of 875772792 is 297277578.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710817 + ... + 712047.

It is an arithmetic number, because the mean of its divisors is an integer number (25435410).

Almost surely, 2^875772792 is an apocalyptic number.

875772792 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875772792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220899680).

875772792 is an abundant number, since it is smaller than the sum of its proper divisors (1566026568).

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

875772792 is a wasteful number, since it uses less digits than its factorization.

875772792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1518 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 54.

The square root of 875772792 is about 29593.4586015221. The cubic root of 875772792 is about 956.7470890855.

The spelling of 875772792 in words is "eight hundred seventy-five million, seven hundred seventy-two thousand, seven hundred ninety-two".