7245533 has 2 divisors, whose sum is σ = 7245534. Its totient is φ = 7245532.

The previous prime is 7245523. The next prime is 7245551. The reversal of 7245533 is 3355427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5508409 + 1737124 = 2347^2 + 1318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7245533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7245496 and 7245505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7245503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622766 + 3622767.

It is an arithmetic number, because the mean of its divisors is an integer number (3622767).

Almost surely, 2^7245533 is an apocalyptic number.

It is an amenable number.

7245533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245533 is an equidigital number, since it uses as much as digits as its factorization.

7245533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 29.

The square root of 7245533 is about 2691.7527746805. The cubic root of 7245533 is about 193.5040739660.

The spelling of 7245533 in words is "seven million, two hundred forty-five thousand, five hundred thirty-three".