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9073429 is a prime number
BaseRepresentation
bin100010100111…
…001100010101
3122001222101221
4202213030111
54310322204
6522250341
7140060101
oct42471425
918058357
109073429
115138002
1230569b1
131b58bc1
1412c2901
15be3654
hex8a7315

9073429 has 2 divisors, whose sum is σ = 9073430. Its totient is φ = 9073428.

The previous prime is 9073381. The next prime is 9073451. The reversal of 9073429 is 9243709.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7452900 + 1620529 = 2730^2 + 1273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9073429 is a prime.

It is a super-2 number, since 2×90734292 = 164654227636082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9073394 and 9073403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9073459) 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 as a sum of consecutive naturals, namely, 4536714 + 4536715.

It is an arithmetic number, because the mean of its divisors is an integer number (4536715).

Almost surely, 29073429 is an apocalyptic number.

It is an amenable number.

9073429 is a deficient number, since it is larger than the sum of its proper divisors (1).

9073429 is an equidigital number, since it uses as much as digits as its factorization.

9073429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9073429 is about 3012.2133058600. The cubic root of 9073429 is about 208.5725488283.

The spelling of 9073429 in words is "nine million, seventy-three thousand, four hundred twenty-nine".