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4205077 is a prime number
BaseRepresentation
bin10000000010101000010101
321220122021121
4100002220111
52034030302
6230043541
750512462
oct20025025
97818247
104205077
112412378
1214a95b1
13b43016
147b6669
15580e37
hex402a15

4205077 has 2 divisors, whose sum is σ = 4205078. Its totient is φ = 4205076.

The previous prime is 4205063. The next prime is 4205081. The reversal of 4205077 is 7705024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 1535121 = 1634^2 + 1239^2 .

It is a cyclic number.

It is not a de Polignac number, because 4205077 - 215 = 4172309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4205017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102538 + 2102539.

It is an arithmetic number, because the mean of its divisors is an integer number (2102539).

Almost surely, 24205077 is an apocalyptic number.

It is an amenable number.

4205077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205077 is an equidigital number, since it uses as much as digits as its factorization.

4205077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 4205077 is about 2050.6284402592. The cubic root of 4205077 is about 161.4078493552.

The spelling of 4205077 in words is "four million, two hundred five thousand, seventy-seven".