6346973 has 2 divisors, whose sum is σ = 6346974. Its totient is φ = 6346972.

The previous prime is 6346957. The next prime is 6346987. The reversal of 6346973 is 3796436.

It is a happy number.

6346973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 2968729 = 1838^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 6346973 - 2⁴ = 6346957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173486 + 3173487.

It is an arithmetic number, because the mean of its divisors is an integer number (3173487).

Almost surely, 2^6346973 is an apocalyptic number.

It is an amenable number.

6346973 is a deficient number, since it is larger than the sum of its proper divisors (1).

6346973 is an equidigital number, since it uses as much as digits as its factorization.

6346973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 6346973 is about 2519.3199479225. The cubic root of 6346973 is about 185.1493607536.

It can be divided in two parts, 634697 and 3, that multiplied together give a palindrome (1904091).

The spelling of 6346973 in words is "six million, three hundred forty-six thousand, nine hundred seventy-three".