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2650007 is a prime number
BaseRepresentation
bin1010000110111110010111
311222122010102
422012332113
51134300012
6132444315
731344653
oct12067627
94878112
102650007
11154aa98
12a7969b
1371a269
144cda63
153752c2
hex286f97

2650007 has 2 divisors, whose sum is σ = 2650008. Its totient is φ = 2650006.

The previous prime is 2649989. The next prime is 2650009. The reversal of 2650007 is 7000562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2650007 - 212 = 2645911 is a prime.

Together with 2650009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325003 + 1325004.

It is an arithmetic number, because the mean of its divisors is an integer number (1325004).

22650007 is an apocalyptic number.

2650007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650007 is an equidigital number, since it uses as much as digits as its factorization.

2650007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2650007 is about 1627.8842096415. The cubic root of 2650007 is about 138.3828722108.

Adding to 2650007 its reverse (7000562), we get a palindrome (9650569).

The spelling of 2650007 in words is "two million, six hundred fifty thousand, seven".