6310397 has 4 divisors (see below), whose sum is σ = 6319740. Its totient is φ = 6301056.

The previous prime is 6310363. The next prime is 6310411. The reversal of 6310397 is 7930136.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4268356 + 2042041 = 2066^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 6310397 - 2⁶ = 6310333 is a prime.

It is a super-2 number, since 2×6310397² = 79642220595218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6310327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3572 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (1579935).

Almost surely, 2^6310397 is an apocalyptic number.

It is an amenable number.

6310397 is a deficient number, since it is larger than the sum of its proper divisors (9343).

6310397 is an equidigital number, since it uses as much as digits as its factorization.

6310397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9342.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 6310397 is about 2512.0503577755. The cubic root of 6310397 is about 184.7930190606.

The spelling of 6310397 in words is "six million, three hundred ten thousand, three hundred ninety-seven".