6351397 has 8 divisors (see below), whose sum is σ = 6895616. Its totient is φ = 5815152.

The previous prime is 6351379. The next prime is 6351403. The reversal of 6351397 is 7931536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6351397 - 2¹⁹ = 5827109 is a prime.

6351397 is a modest number, since divided by 1397 gives 635 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6351097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273 + ... + 3574.

It is an arithmetic number, because the mean of its divisors is an integer number (861952).

Almost surely, 2^6351397 is an apocalyptic number.

It is an amenable number.

6351397 is a deficient number, since it is larger than the sum of its proper divisors (544219).

6351397 is a wasteful number, since it uses less digits than its factorization.

6351397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987.

The product of its digits is 17010, while the sum is 34.

The square root of 6351397 is about 2520.1978096967. The cubic root of 6351397 is about 185.1923686848.

The spelling of 6351397 in words is "six million, three hundred fifty-one thousand, three hundred ninety-seven".