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10869427 is a prime number
BaseRepresentation
bin101001011101…
…101010110011
3202110020001101
4221131222303
510240310202
61024545231
7161250202
oct51355263
922406041
1010869427
1161543a8
123782217
13233751a
14162d239
15e4a887
hexa5dab3

10869427 has 2 divisors, whose sum is σ = 10869428. Its totient is φ = 10869426.

The previous prime is 10869413. The next prime is 10869449. The reversal of 10869427 is 72496801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10869427 - 211 = 10867379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10869227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434713 + 5434714.

It is an arithmetic number, because the mean of its divisors is an integer number (5434714).

Almost surely, 210869427 is an apocalyptic number.

10869427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10869427 is an equidigital number, since it uses as much as digits as its factorization.

10869427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 10869427 is about 3296.8814052070. The cubic root of 10869427 is about 221.5145290573.

The spelling of 10869427 in words is "ten million, eight hundred sixty-nine thousand, four hundred twenty-seven".