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897325 = 521113251
BaseRepresentation
bin11011011000100101101
31200120220021
43123010231
5212203300
631122141
710425052
oct3330455
91616807
10897325
115631a0
12373351
13255580
14195029
1512ad1a
hexdb12d

897325 has 24 divisors (see below), whose sum is σ = 1312416. Its totient is φ = 600000.

The previous prime is 897319. The next prime is 897329. The reversal of 897325 is 523798.

It is not a de Polignac number, because 897325 - 23 = 897317 is a prime.

It is a Duffinian number.

Its product of digits (15120) is a multiple of the sum of its prime divisors (280).

897325 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3450 + ... + 3700.

It is an arithmetic number, because the mean of its divisors is an integer number (54684).

2897325 is an apocalyptic number.

It is an amenable number.

897325 is a deficient number, since it is larger than the sum of its proper divisors (415091).

897325 is a wasteful number, since it uses less digits than its factorization.

897325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 280 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 897325 is about 947.2724001046. The cubic root of 897325 is about 96.4531885677.

It can be divided in two parts, 8973 and 25, that added together give a palindrome (8998).

The spelling of 897325 in words is "eight hundred ninety-seven thousand, three hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 143 251 275 325 715 1255 2761 3263 3575 6275 13805 16315 35893 69025 81575 179465 897325