7663133 has 2 divisors, whose sum is σ = 7663134. Its totient is φ = 7663132.

The previous prime is 7663127. The next prime is 7663147. The reversal of 7663133 is 3313667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 2079364 = 2363^2 + 1442^2 .

It is a cyclic number.

It is not a de Polignac number, because 7663133 - 2⁶ = 7663069 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7663096 and 7663105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7663153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831566 + 3831567.

It is an arithmetic number, because the mean of its divisors is an integer number (3831567).

Almost surely, 2^7663133 is an apocalyptic number.

It is an amenable number.

7663133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7663133 is an equidigital number, since it uses as much as digits as its factorization.

7663133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 29.

The square root of 7663133 is about 2768.2364422137. The cubic root of 7663133 is about 197.1524239714.

The spelling of 7663133 in words is "seven million, six hundred sixty-three thousand, one hundred thirty-three".