3317249 has 4 divisors (see below), whose sum is σ = 3572436. Its totient is φ = 3062064.

The previous prime is 3317243. The next prime is 3317257. The reversal of 3317249 is 9427133.

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 970225 + 2347024 = 985^2 + 1532^2 .

It is a cyclic number.

It is not a de Polignac number, because 3317249 - 2⁴ = 3317233 is a prime.

It is a super-2 number, since 2×3317249² = 22008281856002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3317243) 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, 127574 + ... + 127599.

It is an arithmetic number, because the mean of its divisors is an integer number (893109).

Almost surely, 2^3317249 is an apocalyptic number.

It is an amenable number.

3317249 is a deficient number, since it is larger than the sum of its proper divisors (255187).

3317249 is a wasteful number, since it uses less digits than its factorization.

3317249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255186.

The product of its digits is 4536, while the sum is 29.

The square root of 3317249 is about 1821.3316556849. The cubic root of 3317249 is about 149.1395026983.

The spelling of 3317249 in words is "three million, three hundred seventeen thousand, two hundred forty-nine".