6206245 has 4 divisors (see below), whose sum is σ = 7447500. Its totient is φ = 4964992.

The previous prime is 6206227. The next prime is 6206257. The reversal of 6206245 is 5426026.

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 3157729 + 3048516 = 1777^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 6206245 - 2⁷ = 6206117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620620 + ... + 620629.

It is an arithmetic number, because the mean of its divisors is an integer number (1861875).

Almost surely, 2^6206245 is an apocalyptic number.

It is an amenable number.

6206245 is a deficient number, since it is larger than the sum of its proper divisors (1241255).

6206245 is a wasteful number, since it uses less digits than its factorization.

6206245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241254.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 6206245 is about 2491.2336301519. The cubic root of 6206245 is about 183.7707151126.

The spelling of 6206245 in words is "six million, two hundred six thousand, two hundred forty-five".