1092425 has 12 divisors (see below), whose sum is σ = 1392396. Its totient is φ = 849600.
The previous prime is 1092419. The next prime is 1092433. The reversal of 1092425 is 5242901.
It can be written as a sum of positive squares in 6 ways, for example, as 116281 + 976144 = 341^2 + 988^2 .
It is not a de Polignac number, because 1092425 - 26 = 1092361 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1092425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335 + ... + 1515.
It is an arithmetic number, because the mean of its divisors is an integer number (116033).
21092425 is an apocalyptic number.
It is an amenable number.
1092425 is a deficient number, since it is larger than the sum of its proper divisors (299971).
1092425 is a wasteful number, since it uses less digits than its factorization.
1092425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1228 (or 1223 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 1092425 is about 1045.1913700371. The cubic root of 1092425 is about 102.9905103269.
The spelling of 1092425 in words is "one million, ninety-two thousand, four hundred twenty-five".
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