875485 has 8 divisors (see below), whose sum is σ = 1131480. Its totient is φ = 646464.
The previous prime is 875477. The next prime is 875491. The reversal of 875485 is 584578.
It can be written as a sum of positive squares in 4 ways, for example, as 32761 + 842724 = 181^2 + 918^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 875485 - 23 = 875477 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6670 + ... + 6799.
It is an arithmetic number, because the mean of its divisors is an integer number (141435).
2875485 is an apocalyptic number.
It is an amenable number.
875485 is a deficient number, since it is larger than the sum of its proper divisors (255995).
875485 is a wasteful number, since it uses less digits than its factorization.
875485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13487.
The product of its digits is 44800, while the sum is 37.
The square root of 875485 is about 935.6735541844. The cubic root of 875485 is about 95.6642277150.
The spelling of 875485 in words is "eight hundred seventy-five thousand, four hundred eighty-five".
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