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9133961 is a prime number
BaseRepresentation
bin100010110101…
…111110001001
3122012001102212
4202311332021
54314241321
6523434505
7140431424
oct42657611
918161385
109133961
115179531
123085a35
131b7a615
1412da9bb
15c0655b
hex8b5f89

9133961 has 2 divisors, whose sum is σ = 9133962. Its totient is φ = 9133960.

The previous prime is 9133951. The next prime is 9133987. The reversal of 9133961 is 1693319.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9114361 + 19600 = 3019^2 + 140^2 .

It is a cyclic number.

It is not a de Polignac number, because 9133961 - 26 = 9133897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9133951) 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 as a sum of consecutive naturals, namely, 4566980 + 4566981.

It is an arithmetic number, because the mean of its divisors is an integer number (4566981).

Almost surely, 29133961 is an apocalyptic number.

It is an amenable number.

9133961 is a deficient number, since it is larger than the sum of its proper divisors (1).

9133961 is an equidigital number, since it uses as much as digits as its factorization.

9133961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 32.

The square root of 9133961 is about 3022.2443647065. The cubic root of 9133961 is about 209.0353411997.

The spelling of 9133961 in words is "nine million, one hundred thirty-three thousand, nine hundred sixty-one".