6997469 has 2 divisors, whose sum is σ = 6997470. Its totient is φ = 6997468.

The previous prime is 6997457. The next prime is 6997499. The reversal of 6997469 is 9647996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6996025 + 1444 = 2645^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 6997469 - 2⁸ = 6997213 is a prime.

It is a super-2 number, since 2×6997469² = 97929144811922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6997499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3498734 + 3498735.

It is an arithmetic number, because the mean of its divisors is an integer number (3498735).

Almost surely, 2^6997469 is an apocalyptic number.

It is an amenable number.

6997469 is a deficient number, since it is larger than the sum of its proper divisors (1).

6997469 is an equidigital number, since it uses as much as digits as its factorization.

6997469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 50.

The square root of 6997469 is about 2645.2729537800. The cubic root of 6997469 is about 191.2700601226.

The spelling of 6997469 in words is "six million, nine hundred ninety-seven thousand, four hundred sixty-nine".