3407243 has 8 divisors (see below), whose sum is σ = 4063488. Its totient is φ = 2793384.

The previous prime is 3407221. The next prime is 3407267. The reversal of 3407243 is 3427043.

It is a happy number.

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 3407243 - 2¹⁰ = 3406219 is a prime.

It is a super-2 number, since 2×3407243² = 23218609722098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3407203) 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, 10421 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (507936).

Almost surely, 2^3407243 is an apocalyptic number.

3407243 is a deficient number, since it is larger than the sum of its proper divisors (656245).

3407243 is a wasteful number, since it uses less digits than its factorization.

3407243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21193.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3407243 is about 1845.8718807111. The cubic root of 3407243 is about 150.4761609464.

The spelling of 3407243 in words is "three million, four hundred seven thousand, two hundred forty-three".