6402317 has 4 divisors (see below), whose sum is σ = 6413280. Its totient is φ = 6391356.

The previous prime is 6402311. The next prime is 6402323. The reversal of 6402317 is 7132046.

6402317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6402311) and next prime (6402323).

It is a cyclic number.

It is not a de Polignac number, because 6402317 - 2⁸ = 6402061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6402292 and 6402301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402311) 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, 4553 + ... + 5790.

It is an arithmetic number, because the mean of its divisors is an integer number (1603320).

Almost surely, 2^6402317 is an apocalyptic number.

It is an amenable number.

6402317 is a deficient number, since it is larger than the sum of its proper divisors (10963).

6402317 is a wasteful number, since it uses less digits than its factorization.

6402317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10962.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6402317 is about 2530.2800240290. The cubic root of 6402317 is about 185.6859559773.

The spelling of 6402317 in words is "six million, four hundred two thousand, three hundred seventeen".