7095521 has 2 divisors, whose sum is σ = 7095522. Its totient is φ = 7095520.

The previous prime is 7095509. The next prime is 7095551. The reversal of 7095521 is 1255907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6431296 + 664225 = 2536^2 + 815^2 .

It is an emirp because it is prime and its reverse (1255907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7095521 - 2⁶ = 7095457 is a prime.

It is a super-2 number, since 2×7095521² = 100692836522882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7095551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547760 + 3547761.

It is an arithmetic number, because the mean of its divisors is an integer number (3547761).

Almost surely, 2^7095521 is an apocalyptic number.

It is an amenable number.

7095521 is a deficient number, since it is larger than the sum of its proper divisors (1).

7095521 is an equidigital number, since it uses as much as digits as its factorization.

7095521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 7095521 is about 2663.7419169281. The cubic root of 7095521 is about 192.1593096908.

The spelling of 7095521 in words is "seven million, ninety-five thousand, five hundred twenty-one".