7205533 has 2 divisors, whose sum is σ = 7205534. Its totient is φ = 7205532.

The previous prime is 7205531. The next prime is 7205537. The reversal of 7205533 is 3355027.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7166329 + 39204 = 2677^2 + 198^2 .

It is a cyclic number.

It is not a de Polignac number, because 7205533 - 2¹ = 7205531 is a prime.

Together with 7205531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7205498 and 7205507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7205531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3602766 + 3602767.

It is an arithmetic number, because the mean of its divisors is an integer number (3602767).

Almost surely, 2^7205533 is an apocalyptic number.

It is an amenable number.

7205533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7205533 is an equidigital number, since it uses as much as digits as its factorization.

7205533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 7205533 is about 2684.3123886761. The cubic root of 7205533 is about 193.1473277076.

The spelling of 7205533 in words is "seven million, two hundred five thousand, five hundred thirty-three".