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8975225 = 52751287
BaseRepresentation
bin100010001111…
…001101111001
3121212222200202
4202033031321
54244201400
6520211545
7136200560
oct42171571
917788622
108975225
115080246
123009bb5
131b232ac
141298bd7
15bc44d5
hex88f379

8975225 has 12 divisors (see below), whose sum is σ = 12719424. Its totient is φ = 6154320.

The previous prime is 8975191. The next prime is 8975227. The reversal of 8975225 is 5225798.

It is not a de Polignac number, because 8975225 - 28 = 8974969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8975227) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 25469 + ... + 25818.

It is an arithmetic number, because the mean of its divisors is an integer number (1059952).

Almost surely, 28975225 is an apocalyptic number.

It is an amenable number.

8975225 is a deficient number, since it is larger than the sum of its proper divisors (3744199).

8975225 is a wasteful number, since it uses less digits than its factorization.

8975225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51304 (or 51299 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 8975225 is about 2995.8679877458. The cubic root of 8975225 is about 207.8173399480.

The spelling of 8975225 in words is "eight million, nine hundred seventy-five thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 175 51287 256435 359009 1282175 1795045 8975225