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BaseRepresentation
bin11111001100101110101
31220221100220
43321211311
5230203300
633524553
711455353
oct3714565
91827326
101022325
116390a7
12413759
1329a435
141c87d3
15152da0
hexf9975

1022325 has 24 divisors (see below), whose sum is σ = 1735008. Its totient is φ = 530880.

The previous prime is 1022303. The next prime is 1022341. The reversal of 1022325 is 5232201.

It is not a de Polignac number, because 1022325 - 210 = 1021301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3067 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (72292).

21022325 is an apocalyptic number.

1022325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022325 is a deficient number, since it is larger than the sum of its proper divisors (712683).

1022325 is a wasteful number, since it uses less digits than its factorization.

1022325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1022325 is about 1011.1008851742. The cubic root of 1022325 is about 100.7386965052.

Adding to 1022325 its reverse (5232201), we get a palindrome (6254526).

The spelling of 1022325 in words is "one million, twenty-two thousand, three hundred twenty-five".