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2135227 is a prime number
BaseRepresentation
bin1000001001010010111011
311000110222111
420021102323
51021311402
6113433151
724102103
oct10112273
94013874
102135227
111229256
1286b7b7
13599b63
143d8203
152c29d7
hex2094bb

2135227 has 2 divisors, whose sum is σ = 2135228. Its totient is φ = 2135226.

The previous prime is 2135219. The next prime is 2135267. The reversal of 2135227 is 7225312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2135227 - 23 = 2135219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2135198 and 2135207.

It is not a weakly prime, because it can be changed into another prime (2135207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067613 + 1067614.

It is an arithmetic number, because the mean of its divisors is an integer number (1067614).

22135227 is an apocalyptic number.

2135227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135227 is an equidigital number, since it uses as much as digits as its factorization.

2135227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 2135227 is about 1461.2415953565. The cubic root of 2135227 is about 128.7699965799.

The spelling of 2135227 in words is "two million, one hundred thirty-five thousand, two hundred twenty-seven".