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2882897 is a prime number
BaseRepresentation
bin1010111111110101010001
312102110120222
422333311101
51214223042
6141442425
733334643
oct12776521
95373528
102882897
111699a66
12b70415
1379c274
14550893
153be2d2
hex2bfd51

2882897 has 2 divisors, whose sum is σ = 2882898. Its totient is φ = 2882896.

The previous prime is 2882863. The next prime is 2882923. The reversal of 2882897 is 7982882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2611456 + 271441 = 1616^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 2882897 - 210 = 2881873 is a prime.

It is a super-2 number, since 2×28828972 = 16622190225218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2882807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441448 + 1441449.

It is an arithmetic number, because the mean of its divisors is an integer number (1441449).

22882897 is an apocalyptic number.

It is an amenable number.

2882897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2882897 is an equidigital number, since it uses as much as digits as its factorization.

2882897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 44.

The square root of 2882897 is about 1697.9095971223. The cubic root of 2882897 is about 142.3234213777.

The spelling of 2882897 in words is "two million, eight hundred eighty-two thousand, eight hundred ninety-seven".