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9475 = 52379
BaseRepresentation
bin10010100000011
3110222221
42110003
5300400
6111511
736424
oct22403
913887
109475
117134
125597
13440b
14364b
152c1a
hex2503

9475 has 6 divisors (see below), whose sum is σ = 11780. Its totient is φ = 7560.

The previous prime is 9473. The next prime is 9479. The reversal of 9475 is 5749.

It can be divided in two parts, 94 and 75, that added together give a square (169 = 132).

It is not a de Polignac number, because 9475 - 21 = 9473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 379 = 9475 / (9 + 4 + 7 + 5).

9475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165 + ... + 214.

29475 is an apocalyptic number.

9475 is a deficient number, since it is larger than the sum of its proper divisors (2305).

9475 is a wasteful number, since it uses less digits than its factorization.

9475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 384 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 9475 is about 97.3396116697. The cubic root of 9475 is about 21.1605234271.

The spelling of 9475 in words is "nine thousand, four hundred seventy-five".

Divisors: 1 5 25 379 1895 9475