6485231 has 4 divisors (see below), whose sum is σ = 6694464. Its totient is φ = 6276000.

The previous prime is 6485209. The next prime is 6485233. The reversal of 6485231 is 1325846.

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

It is a cyclic number.

It is not a de Polignac number, because 6485231 - 2¹⁰ = 6484207 is a prime.

It is a super-2 number, since 2×6485231² = 84116442246722, 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 = 6485194 and 6485203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485233) 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, 104570 + ... + 104631.

It is an arithmetic number, because the mean of its divisors is an integer number (1673616).

Almost surely, 2^6485231 is an apocalyptic number.

6485231 is a deficient number, since it is larger than the sum of its proper divisors (209233).

6485231 is a wasteful number, since it uses less digits than its factorization.

6485231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209232.

The product of its digits is 5760, while the sum is 29.

The square root of 6485231 is about 2546.6116704358. The cubic root of 6485231 is about 186.4841033249.

The spelling of 6485231 in words is "six million, four hundred eighty-five thousand, two hundred thirty-one".