7505633 has 2 divisors, whose sum is σ = 7505634. Its totient is φ = 7505632.

The previous prime is 7505611. The next prime is 7505639. The reversal of 7505633 is 3365057.

7505633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 1517824 = 2447^2 + 1232^2 .

It is an emirp because it is prime and its reverse (3365057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7505633 - 2¹² = 7501537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7505596 and 7505605.

It is not a weakly prime, because it can be changed into another prime (7505639) 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, 3752816 + 3752817.

It is an arithmetic number, because the mean of its divisors is an integer number (3752817).

Almost surely, 2^7505633 is an apocalyptic number.

It is an amenable number.

7505633 is a deficient number, since it is larger than the sum of its proper divisors (1).

7505633 is an equidigital number, since it uses as much as digits as its factorization.

7505633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 7505633 is about 2739.6410348803. The cubic root of 7505633 is about 195.7923752379.

The spelling of 7505633 in words is "seven million, five hundred five thousand, six hundred thirty-three".