6493265 has 4 divisors (see below), whose sum is σ = 7791924. Its totient is φ = 5194608.

The previous prime is 6493261. The next prime is 6493273. The reversal of 6493265 is 5623946.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5623946 = 2 ⋅2811973.

It can be written as a sum of positive squares in 2 ways, for example, as 2262016 + 4231249 = 1504^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 6493265 - 2² = 6493261 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁵ + 4³ + 9⁷ + 3⁹ + 2⁵ + 6⁸ + 5⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6493261) 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, 649322 + ... + 649331.

It is an arithmetic number, because the mean of its divisors is an integer number (1947981).

Almost surely, 2^6493265 is an apocalyptic number.

It is an amenable number.

6493265 is a deficient number, since it is larger than the sum of its proper divisors (1298659).

6493265 is a wasteful number, since it uses less digits than its factorization.

6493265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298658.

The product of its digits is 38880, while the sum is 35.

The square root of 6493265 is about 2548.1885722999. The cubic root of 6493265 is about 186.5610779689.

The spelling of 6493265 in words is "six million, four hundred ninety-three thousand, two hundred sixty-five".