6296921 has 2 divisors, whose sum is σ = 6296922. Its totient is φ = 6296920.

The previous prime is 6296911. The next prime is 6296947. The reversal of 6296921 is 1296926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6071296 + 225625 = 2464^2 + 475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6296921 is a prime.

It is not a weakly prime, because it can be changed into another prime (6296911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3148460 + 3148461.

It is an arithmetic number, because the mean of its divisors is an integer number (3148461).

Almost surely, 2^6296921 is an apocalyptic number.

It is an amenable number.

6296921 is a deficient number, since it is larger than the sum of its proper divisors (1).

6296921 is an equidigital number, since it uses as much as digits as its factorization.

6296921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 6296921 is about 2509.3666531617. The cubic root of 6296921 is about 184.6613820438.

The spelling of 6296921 in words is "six million, two hundred ninety-six thousand, nine hundred twenty-one".