873472 has 22 divisors (see below), whose sum is σ = 1748138. Its totient is φ = 436224.
The previous prime is 873469. The next prime is 873497. The reversal of 873472 is 274378.
It can be written as a sum of positive squares in only one way, i.e., 541696 + 331776 = 736^2 + 576^2 .
It is a nialpdrome in base 4 and base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598 + ... + 1450.
2873472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 873472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874069).
873472 is an abundant number, since it is smaller than the sum of its proper divisors (874666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
873472 is an equidigital number, since it uses as much as digits as its factorization.
873472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 873 (or 855 counting only the distinct ones).
The product of its digits is 9408, while the sum is 31.
The square root of 873472 is about 934.5972394567. The cubic root of 873472 is about 95.5908512921.
The spelling of 873472 in words is "eight hundred seventy-three thousand, four hundred seventy-two".
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