834973 has 4 divisors (see below), whose sum is σ = 841120. Its totient is φ = 828828.
The previous prime is 834961. The next prime is 834983. The reversal of 834973 is 379438.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 834973 - 25 = 834941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (834913) 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 3 ways as a sum of consecutive naturals, for example, 2865 + ... + 3142.
It is an arithmetic number, because the mean of its divisors is an integer number (210280).
2834973 is an apocalyptic number.
It is an amenable number.
834973 is a deficient number, since it is larger than the sum of its proper divisors (6147).
834973 is a wasteful number, since it uses less digits than its factorization.
834973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6146.
The product of its digits is 18144, while the sum is 34.
The square root of 834973 is about 913.7685702627. The cubic root of 834973 is about 94.1652818689.
Subtracting from 834973 its reverse (379438), we obtain a triangular number (455535 = T954).
The spelling of 834973 in words is "eight hundred thirty-four thousand, nine hundred seventy-three".
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