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1023325 = 5240933
BaseRepresentation
bin11111001110101011101
31220222201221
43321311131
5230221300
633533341
711461312
oct3716535
91828657
101023325
11639926
12414251
1329aa24
141c8d09
1515331a
hexf9d5d

1023325 has 6 divisors (see below), whose sum is σ = 1268954. Its totient is φ = 818640.

The previous prime is 1023317. The next prime is 1023329. The reversal of 1023325 is 5233201.

It can be written as a sum of positive squares in 3 ways, for example, as 19321 + 1004004 = 139^2 + 1002^2 .

It is not a de Polignac number, because 1023325 - 23 = 1023317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023299 and 1023308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20442 + ... + 20491.

21023325 is an apocalyptic number.

It is an amenable number.

1023325 is a deficient number, since it is larger than the sum of its proper divisors (245629).

1023325 is an equidigital number, since it uses as much as digits as its factorization.

1023325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40943 (or 40938 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1023325 is about 1011.5952748011. The cubic root of 1023325 is about 100.7715320738.

Adding to 1023325 its reverse (5233201), we get a palindrome (6256526).

The spelling of 1023325 in words is "one million, twenty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 40933 204665 1023325