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2072293 is a prime number
BaseRepresentation
bin111111001111011100101
310220021122121
413321323211
51012303133
6112225541
723420446
oct7717345
93807577
102072293
111195a43
1283b2b1
13577312
143bd2cd
152ae02d
hex1f9ee5

2072293 has 2 divisors, whose sum is σ = 2072294. Its totient is φ = 2072292.

The previous prime is 2072267. The next prime is 2072321. The reversal of 2072293 is 3922702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1760929 + 311364 = 1327^2 + 558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072293 - 29 = 2071781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2072393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036146 + 1036147.

It is an arithmetic number, because the mean of its divisors is an integer number (1036147).

22072293 is an apocalyptic number.

It is an amenable number.

2072293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072293 is an equidigital number, since it uses as much as digits as its factorization.

2072293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2072293 is about 1439.5461090219. The cubic root of 2072293 is about 127.4922307197.

Adding to 2072293 its reverse (3922702), we get a palindrome (5994995).

It can be divided in two parts, 207 and 2293, that added together give a square (2500 = 502).

The spelling of 2072293 in words is "two million, seventy-two thousand, two hundred ninety-three".