875492785 has 8 divisors (see below), whose sum is σ = 1050831936. Its totient is φ = 700233840.

The previous prime is 875492777. The next prime is 875492789. The reversal of 875492785 is 587294578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 875492785 - 2³ = 875492777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875492789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7380 + ... + 42490.

It is an arithmetic number, because the mean of its divisors is an integer number (131353992).

Almost surely, 2^875492785 is an apocalyptic number.

It is an amenable number.

875492785 is a deficient number, since it is larger than the sum of its proper divisors (175339151).

875492785 is a wasteful number, since it uses less digits than its factorization.

875492785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40103.

The product of its digits is 5644800, while the sum is 55.

The square root of 875492785 is about 29588.7273298464. The cubic root of 875492785 is about 956.6451126975.

The spelling of 875492785 in words is "eight hundred seventy-five million, four hundred ninety-two thousand, seven hundred eighty-five".