6214431 has 8 divisors (see below), whose sum is σ = 8298160. Its totient is φ = 4136832.

The previous prime is 6214421. The next prime is 6214433. The reversal of 6214431 is 1344126.

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

It is not a de Polignac number, because 6214431 - 2⁵ = 6214399 is a prime.

It is a super-2 number, since 2×6214431² = 77238305307522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6214398 and 6214407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214433) 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, 2001 + ... + 4053.

It is an arithmetic number, because the mean of its divisors is an integer number (1037270).

Almost surely, 2^6214431 is an apocalyptic number.

6214431 is a deficient number, since it is larger than the sum of its proper divisors (2083729).

6214431 is a wasteful number, since it uses less digits than its factorization.

6214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its digits is 576, while the sum is 21.

The square root of 6214431 is about 2492.8760498669. The cubic root of 6214431 is about 183.8514771058.

Adding to 6214431 its reverse (1344126), we get a palindrome (7558557).

The spelling of 6214431 in words is "six million, two hundred fourteen thousand, four hundred thirty-one".