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2207893 is a prime number
BaseRepresentation
bin1000011011000010010101
311011011122211
420123002111
51031123033
6115153421
724524002
oct10330225
94134584
102207893
111278906
128a5871
135c3c5c
144168a9
152d92cd
hex21b095

2207893 has 2 divisors, whose sum is σ = 2207894. Its totient is φ = 2207892.

The previous prime is 2207879. The next prime is 2207897. The reversal of 2207893 is 3987022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2184484 + 23409 = 1478^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2207893 - 25 = 2207861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2207897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103946 + 1103947.

It is an arithmetic number, because the mean of its divisors is an integer number (1103947).

22207893 is an apocalyptic number.

It is an amenable number.

2207893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207893 is an equidigital number, since it uses as much as digits as its factorization.

2207893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2207893 is about 1485.8980449546. The cubic root of 2207893 is about 130.2144979581.

The spelling of 2207893 in words is "two million, two hundred seven thousand, eight hundred ninety-three".