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802925 = 5232117
BaseRepresentation
bin11000100000001101101
31111210101222
43010001231
5201143200
625113125
76552614
oct3040155
91453358
10802925
114a9282
123287a5
13221606
1416c87b
1510cd85
hexc406d

802925 has 6 divisors (see below), whose sum is σ = 995658. Its totient is φ = 642320.

The previous prime is 802913. The next prime is 802933. The reversal of 802925 is 529208.

It can be written as a sum of positive squares in 3 ways, for example, as 5476 + 797449 = 74^2 + 893^2 .

It is not a de Polignac number, because 802925 - 24 = 802909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 802894 and 802903.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802925.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16034 + ... + 16083.

It is an arithmetic number, because the mean of its divisors is an integer number (165943).

2802925 is an apocalyptic number.

It is an amenable number.

802925 is a deficient number, since it is larger than the sum of its proper divisors (192733).

802925 is a wasteful number, since it uses less digits than its factorization.

802925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32127 (or 32122 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 802925 is about 896.0608238284. The cubic root of 802925 is about 92.9447777917.

The spelling of 802925 in words is "eight hundred two thousand, nine hundred twenty-five".

Divisors: 1 5 25 32117 160585 802925