6997303 has 2 divisors, whose sum is σ = 6997304. Its totient is φ = 6997302.

The previous prime is 6997283. The next prime is 6997307. The reversal of 6997303 is 3037996.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6997303 - 2¹³ = 6989111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6997307) 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, 3498651 + 3498652.

It is an arithmetic number, because the mean of its divisors is an integer number (3498652).

Almost surely, 2^6997303 is an apocalyptic number.

6997303 is a deficient number, since it is larger than the sum of its proper divisors (1).

6997303 is an equidigital number, since it uses as much as digits as its factorization.

6997303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 6997303 is about 2645.2415768697. The cubic root of 6997303 is about 191.2685476195.

The spelling of 6997303 in words is "six million, nine hundred ninety-seven thousand, three hundred three".