1020352 has 28 divisors (see below), whose sum is σ = 2057400. Its totient is φ = 502016.
The previous prime is 1020337. The next prime is 1020353. The reversal of 1020352 is 2530201.
It is a super-2 number, since 2×10203522 = 2082236407808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6774 + ... + 6922.
21020352 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 1020352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028700).
1020352 is an abundant number, since it is smaller than the sum of its proper divisors (1037048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020352 is a wasteful number, since it uses less digits than its factorization.
1020352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 1020352 is about 1010.1247447717. The cubic root of 1020352 is about 100.6738490750.
Adding to 1020352 its reverse (2530201), we get a palindrome (3550553).
The spelling of 1020352 in words is "one million, twenty thousand, three hundred fifty-two".
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