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2042207 is a prime number
BaseRepresentation
bin111110010100101011111
310211202101022
413302211133
51010322312
6111434355
723233646
oct7624537
93752338
102042207
111175382
128259bb
1356670b
143b235d
152a5172
hex1f295f

2042207 has 2 divisors, whose sum is σ = 2042208. Its totient is φ = 2042206.

The previous prime is 2042203. The next prime is 2042213. The reversal of 2042207 is 7022402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042207 - 22 = 2042203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021103 + 1021104.

It is an arithmetic number, because the mean of its divisors is an integer number (1021104).

22042207 is an apocalyptic number.

2042207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042207 is an equidigital number, since it uses as much as digits as its factorization.

2042207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2042207 is about 1429.0580813949. The cubic root of 2042207 is about 126.8722339177.

Adding to 2042207 its reverse (7022402), we get a palindrome (9064609).

The spelling of 2042207 in words is "two million, forty-two thousand, two hundred seven".