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4420127 is a prime number
BaseRepresentation
bin10000110111001000011111
322022120021102
4100313020133
52112421002
6234423315
752366445
oct20671037
98276242
104420127
1125499a8
121591b3b
13bb9b7a
14830b95
155c4a02
hex43721f

4420127 has 2 divisors, whose sum is σ = 4420128. Its totient is φ = 4420126.

The previous prime is 4420081. The next prime is 4420139. The reversal of 4420127 is 7210244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4420127 is a prime.

It is a super-2 number, since 2×44201272 = 39075045392258, which contains 22 as substring.

It is equal to p310664 and since 4420127 and 310664 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 4420099 and 4420108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210063 + 2210064.

It is an arithmetic number, because the mean of its divisors is an integer number (2210064).

Almost surely, 24420127 is an apocalyptic number.

4420127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420127 is an equidigital number, since it uses as much as digits as its factorization.

4420127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4420127 is about 2102.4098078158. The cubic root of 4420127 is about 164.1137298578.

It can be divided in two parts, 44 and 20127, that multiplied together give a palindrome (885588).

The spelling of 4420127 in words is "four million, four hundred twenty thousand, one hundred twenty-seven".