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4479071 is a prime number
BaseRepresentation
bin10001000101100001011111
322102120010112
4101011201133
52121312241
6240000235
753033342
oct21054137
98376115
104479071
11258a213
12160007b
13c0a94c
14848459
155d71eb
hex44585f

4479071 has 2 divisors, whose sum is σ = 4479072. Its totient is φ = 4479070.

The previous prime is 4479049. The next prime is 4479073. The reversal of 4479071 is 1709744.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4479071 is a prime.

It is a Sophie Germain prime.

Together with 4479073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4479073) 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, 2239535 + 2239536.

It is an arithmetic number, because the mean of its divisors is an integer number (2239536).

Almost surely, 24479071 is an apocalyptic number.

4479071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4479071 is an equidigital number, since it uses as much as digits as its factorization.

4479071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 4479071 is about 2116.3815818514. The cubic root of 4479071 is about 164.8400163414.

The spelling of 4479071 in words is "four million, four hundred seventy-nine thousand, seventy-one".