6326245 has 4 divisors (see below), whose sum is σ = 7591500. Its totient is φ = 5060992.

The previous prime is 6326237. The next prime is 6326273. The reversal of 6326245 is 5426236.

It is a happy number.

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 1304164 + 5022081 = 1142^2 + 2241^2 .

It is a cyclic number.

It is not a de Polignac number, because 6326245 - 2³ = 6326237 is a prime.

6326245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632620 + ... + 632629.

It is an arithmetic number, because the mean of its divisors is an integer number (1897875).

Almost surely, 2^6326245 is an apocalyptic number.

It is an amenable number.

6326245 is a deficient number, since it is larger than the sum of its proper divisors (1265255).

6326245 is a wasteful number, since it uses less digits than its factorization.

6326245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265254.

The product of its digits is 8640, while the sum is 28.

The square root of 6326245 is about 2515.2027751257. The cubic root of 6326245 is about 184.9475868077.

Subtracting from 6326245 its reverse (5426236), we obtain a palindrome (900009).

The spelling of 6326245 in words is "six million, three hundred twenty-six thousand, two hundred forty-five".