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2897113 is a prime number
BaseRepresentation
bin1011000011010011011001
312110012002111
423003103121
51220201423
6142032321
733424252
oct13032331
95405074
102897113
1116a970a
12b786a1
137a588b
14555b29
153c360d
hex2c34d9

2897113 has 2 divisors, whose sum is σ = 2897114. Its totient is φ = 2897112.

The previous prime is 2897107. The next prime is 2897119. The reversal of 2897113 is 3117982.

2897113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2897107) and next prime (2897119).

It can be written as a sum of positive squares in only one way, i.e., 1570009 + 1327104 = 1253^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2897113 - 29 = 2896601 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2897119) 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, 1448556 + 1448557.

It is an arithmetic number, because the mean of its divisors is an integer number (1448557).

22897113 is an apocalyptic number.

It is an amenable number.

2897113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897113 is an equidigital number, since it uses as much as digits as its factorization.

2897113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 2897113 is about 1702.0907731376. The cubic root of 2897113 is about 142.5569773177.

The spelling of 2897113 in words is "two million, eight hundred ninety-seven thousand, one hundred thirteen".