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2864633 is a prime number
BaseRepresentation
bin1010111011010111111001
312101112112112
422323113321
51213132013
6141222105
733230462
oct12732771
95345475
102864633
111687272
12b61935
13793b65
14547d69
153b8ba8
hex2bb5f9

2864633 has 2 divisors, whose sum is σ = 2864634. Its totient is φ = 2864632.

The previous prime is 2864623. The next prime is 2864647. The reversal of 2864633 is 3364682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 753424 = 1453^2 + 868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2864633 - 26 = 2864569 is a prime.

It is a super-2 number, since 2×28646332 = 16412244449378, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2864633.

It is not a weakly prime, because it can be changed into another prime (2864623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432316 + 1432317.

It is an arithmetic number, because the mean of its divisors is an integer number (1432317).

22864633 is an apocalyptic number.

It is an amenable number.

2864633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864633 is an equidigital number, since it uses as much as digits as its factorization.

2864633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 2864633 is about 1692.5226734080. The cubic root of 2864633 is about 142.0222308645.

The spelling of 2864633 in words is "two million, eight hundred sixty-four thousand, six hundred thirty-three".