6342997 has 2 divisors, whose sum is σ = 6342998. Its totient is φ = 6342996.

The previous prime is 6342983. The next prime is 6343019. The reversal of 6342997 is 7992436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6320196 + 22801 = 2514^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 6342997 - 2¹⁵ = 6310229 is a prime.

It is a super-2 number, since 2×6342997² = 80467221884018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171498 + 3171499.

It is an arithmetic number, because the mean of its divisors is an integer number (3171499).

Almost surely, 2^6342997 is an apocalyptic number.

It is an amenable number.

6342997 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342997 is an equidigital number, since it uses as much as digits as its factorization.

6342997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 6342997 is about 2518.5307224650. The cubic root of 6342997 is about 185.1106910008.

The spelling of 6342997 in words is "six million, three hundred forty-two thousand, nine hundred ninety-seven".