6625033 has 2 divisors, whose sum is σ = 6625034. Its totient is φ = 6625032.

The previous prime is 6625007. The next prime is 6625039. The reversal of 6625033 is 3305266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4338889 + 2286144 = 2083^2 + 1512^2 .

It is a cyclic number.

It is not a de Polignac number, because 6625033 - 2⁵ = 6625001 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6624989 and 6625007.

It is not a weakly prime, because it can be changed into another prime (6625039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312516 + 3312517.

It is an arithmetic number, because the mean of its divisors is an integer number (3312517).

Almost surely, 2^6625033 is an apocalyptic number.

It is an amenable number.

6625033 is a deficient number, since it is larger than the sum of its proper divisors (1).

6625033 is an equidigital number, since it uses as much as digits as its factorization.

6625033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 6625033 is about 2573.9139457255. The cubic root of 6625033 is about 187.8145995531.

The spelling of 6625033 in words is "six million, six hundred twenty-five thousand, thirty-three".