6465829 has 8 divisors (see below), whose sum is σ = 6841152. Its totient is φ = 6098400.

The previous prime is 6465821. The next prime is 6465839. The reversal of 6465829 is 9285646.

It is a happy number.

6465829 is nontrivially palindromic in base 3.

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

It is a cyclic number.

It is not a de Polignac number, because 6465829 - 2³ = 6465821 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6465791 and 6465800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465821) 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, 247 + ... + 3604.

It is an arithmetic number, because the mean of its divisors is an integer number (855144).

Almost surely, 2^6465829 is an apocalyptic number.

It is an amenable number.

6465829 is a deficient number, since it is larger than the sum of its proper divisors (375323).

6465829 is a wasteful number, since it uses less digits than its factorization.

6465829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947.

The product of its digits is 103680, while the sum is 40.

The square root of 6465829 is about 2542.7994415604. The cubic root of 6465829 is about 186.2979481074.

The spelling of 6465829 in words is "six million, four hundred sixty-five thousand, eight hundred twenty-nine".