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293087 is a prime number
BaseRepresentation
bin1000111100011011111
3112220001002
41013203133
533334322
610140515
72330324
oct1074337
9486032
10293087
11190223
1212173b
13a3532
1478b4b
155bc92
hex478df

293087 has 2 divisors, whose sum is σ = 293088. Its totient is φ = 293086.

The previous prime is 293081. The next prime is 293093. The reversal of 293087 is 780392.

It is a balanced prime because it is at equal distance from previous prime (293081) and next prime (293093).

It is a cyclic number.

It is not a de Polignac number, because 293087 - 24 = 293071 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

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 293087.

It is not a weakly prime, because it can be changed into another prime (293081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146543 + 146544.

It is an arithmetic number, because the mean of its divisors is an integer number (146544).

2293087 is an apocalyptic number.

293087 is a deficient number, since it is larger than the sum of its proper divisors (1).

293087 is an equidigital number, since it uses as much as digits as its factorization.

293087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 293087 is about 541.3751010159. The cubic root of 293087 is about 66.4250951498.

The spelling of 293087 in words is "two hundred ninety-three thousand, eighty-seven".