1020052 has 24 divisors (see below), whose sum is σ = 1975680. Its totient is φ = 456960.
The previous prime is 1020049. The next prime is 1020059. The reversal of 1020052 is 2500201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4149 + ... + 4387.
It is an arithmetic number, because the mean of its divisors is an integer number (82320).
21020052 is an apocalyptic number.
It is an amenable number.
1020052 is a deficient number, since it is larger than the sum of its proper divisors (955628).
1020052 is a wasteful number, since it uses less digits than its factorization.
1020052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 10.
The square root of 1020052 is about 1009.9762373442. The cubic root of 1020052 is about 100.6639815276.
Adding to 1020052 its reverse (2500201), we get a palindrome (3520253).
The spelling of 1020052 in words is "one million, twenty thousand, fifty-two".
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