7276081 has 2 divisors, whose sum is σ = 7276082. Its totient is φ = 7276080.

The previous prime is 7276063. The next prime is 7276097. The reversal of 7276081 is 1806727.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4036081 + 3240000 = 2009^2 + 1800^2 .

It is a cyclic number.

It is not a de Polignac number, because 7276081 - 2¹³ = 7267889 is a prime.

It is a super-2 number, since 2×7276081² = 105882709437122, which contains 22 as substring.

It is a Chen prime.

7276081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7276001) 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, 3638040 + 3638041.

It is an arithmetic number, because the mean of its divisors is an integer number (3638041).

Almost surely, 2^7276081 is an apocalyptic number.

It is an amenable number.

7276081 is a deficient number, since it is larger than the sum of its proper divisors (1).

7276081 is an equidigital number, since it uses as much as digits as its factorization.

7276081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 7276081 is about 2697.4211758641. The cubic root of 7276081 is about 193.7756378144.

It can be divided in two parts, 727608 and 1, that added together give a square (727609 = 853²).

The spelling of 7276081 in words is "seven million, two hundred seventy-six thousand, eighty-one".