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2887349 is a prime number
BaseRepresentation
bin1011000000111010110101
312102200200212
423000322311
51214343344
6141515205
733353633
oct13007265
95380625
102887349
1116a2343
12b72b05
137a12ba
14552353
153c079e
hex2c0eb5

2887349 has 2 divisors, whose sum is σ = 2887350. Its totient is φ = 2887348.

The previous prime is 2887337. The next prime is 2887363. The reversal of 2887349 is 9437882.

2887349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 1423249 = 1210^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887349 - 24 = 2887333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443674 + 1443675.

It is an arithmetic number, because the mean of its divisors is an integer number (1443675).

22887349 is an apocalyptic number.

It is an amenable number.

2887349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887349 is an equidigital number, since it uses as much as digits as its factorization.

2887349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 2887349 is about 1699.2201152293. The cubic root of 2887349 is about 142.3966460989.

The spelling of 2887349 in words is "two million, eight hundred eighty-seven thousand, three hundred forty-nine".