6256313 has 8 divisors (see below), whose sum is σ = 7324800. Its totient is φ = 5231520.

The previous prime is 6256309. The next prime is 6256331. The reversal of 6256313 is 3136526.

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

It is not a de Polignac number, because 6256313 - 2² = 6256309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6256333) 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, 10613 + ... + 11186.

It is an arithmetic number, because the mean of its divisors is an integer number (915600).

Almost surely, 2^6256313 is an apocalyptic number.

It is an amenable number.

6256313 is a deficient number, since it is larger than the sum of its proper divisors (1068487).

6256313 is a wasteful number, since it uses less digits than its factorization.

6256313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21847.

The product of its digits is 3240, while the sum is 26.

The square root of 6256313 is about 2501.2622813292. The cubic root of 6256313 is about 184.2635735045.

The spelling of 6256313 in words is "six million, two hundred fifty-six thousand, three hundred thirteen".