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2890597 is a prime number
BaseRepresentation
bin1011000001101101100101
312102212011011
423001231211
51214444342
6141542221
733366253
oct13015545
95385134
102890597
1116a4826
12b74971
137a2918
145535d3
153c1717
hex2c1b65

2890597 has 2 divisors, whose sum is σ = 2890598. Its totient is φ = 2890596.

The previous prime is 2890583. The next prime is 2890619. The reversal of 2890597 is 7950982.

2890597 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., 2719201 + 171396 = 1649^2 + 414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2890597 is a prime.

It is an Ulam number.

2890597 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2890507) 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, 1445298 + 1445299.

It is an arithmetic number, because the mean of its divisors is an integer number (1445299).

22890597 is an apocalyptic number.

It is an amenable number.

2890597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2890597 is an equidigital number, since it uses as much as digits as its factorization.

2890597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2890597 is about 1700.1755791682. The cubic root of 2890597 is about 142.4500204329.

The spelling of 2890597 in words is "two million, eight hundred ninety thousand, five hundred ninety-seven".