6654953 has 2 divisors, whose sum is σ = 6654954. Its totient is φ = 6654952.

The previous prime is 6654943. The next prime is 6654961. The reversal of 6654953 is 3594566.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6210064 + 444889 = 2492^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 6654953 - 2⁴ = 6654937 is a prime.

It is not a weakly prime, because it can be changed into another prime (6654913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327476 + 3327477.

It is an arithmetic number, because the mean of its divisors is an integer number (3327477).

Almost surely, 2^6654953 is an apocalyptic number.

It is an amenable number.

6654953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654953 is an equidigital number, since it uses as much as digits as its factorization.

6654953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 38.

The square root of 6654953 is about 2579.7195584016. The cubic root of 6654953 is about 188.0969113297.

The spelling of 6654953 in words is "six million, six hundred fifty-four thousand, nine hundred fifty-three".