6341257 has 4 divisors (see below), whose sum is σ = 6829060. Its totient is φ = 5853456.

The previous prime is 6341249. The next prime is 6341263. The reversal of 6341257 is 7521436.

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 1893376 + 4447881 = 1376^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 6341257 - 2³ = 6341249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6341207) 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, 243882 + ... + 243907.

It is an arithmetic number, because the mean of its divisors is an integer number (1707265).

Almost surely, 2^6341257 is an apocalyptic number.

It is an amenable number.

6341257 is a deficient number, since it is larger than the sum of its proper divisors (487803).

6341257 is a wasteful number, since it uses less digits than its factorization.

6341257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487802.

The product of its digits is 5040, while the sum is 28.

The square root of 6341257 is about 2518.1852592691. The cubic root of 6341257 is about 185.0937630376.

It can be divided in two parts, 634 and 1257, that added together give a triangular number (1891 = T₆₁).

The spelling of 6341257 in words is "six million, three hundred forty-one thousand, two hundred fifty-seven".