875042 has 12 divisors (see below), whose sum is σ = 1527030. Its totient is φ = 374976.
The previous prime is 875033. The next prime is 875089. The reversal of 875042 is 240578.
It can be written as a sum of positive squares in only one way, i.e., 866761 + 8281 = 931^2 + 91^2 .
It is a super-4 number, since 4×8750424 (a number of 25 digits) contains 4444 as substring.
It is a zygodrome in base 3.
It is an unprimeable number.
875042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4367 + ... + 4562.
2875042 is an apocalyptic number.
875042 is a deficient number, since it is larger than the sum of its proper divisors (651988).
875042 is a wasteful number, since it uses less digits than its factorization.
875042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8945 (or 8938 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 875042 is about 935.4367963684. The cubic root of 875042 is about 95.6480894591.
The spelling of 875042 in words is "eight hundred seventy-five thousand, forty-two".
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