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BaseRepresentation
bin111111101001
312120212
4333221
5112243
630505
714606
oct7751
95525
104073
113073
122435
131b14
151318
hexfe9

4073 has 2 divisors, whose sum is σ = 4074. Its totient is φ = 4072.

The previous prime is 4057. The next prime is 4079. The reversal of 4073 is 3704.

Adding to 4073 its reverse (3704), we get a palindrome (7777).

It can be divided in two parts, 407 and 3, that multiplied together give a palindrome (1221).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2704 + 1369 = 52^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 4073 - 24 = 4057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a nialpdrome in base 4, base 8 and base 16.

It is not a weakly prime, because it can be changed into another prime (4079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036 + 2037.

It is an arithmetic number, because the mean of its divisors is an integer number (2037).

It is an amenable number.

4073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4073 is an equidigital number, since it uses as much as digits as its factorization.

4073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 4073 is about 63.8200595424. The cubic root of 4073 is about 15.9699958530.

The spelling of 4073 in words is "four thousand, seventy-three", and thus it is an iban number.