3473247 has 4 divisors (see below), whose sum is σ = 4631000. Its totient is φ = 2315496.

The previous prime is 3473237. The next prime is 3473251. The reversal of 3473247 is 7423743.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3473247 - 2¹⁰ = 3472223 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578872 + ... + 578877.

It is an arithmetic number, because the mean of its divisors is an integer number (1157750).

Almost surely, 2^3473247 is an apocalyptic number.

3473247 is a deficient number, since it is larger than the sum of its proper divisors (1157753).

3473247 is a wasteful number, since it uses less digits than its factorization.

3473247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157752.

The product of its digits is 14112, while the sum is 30.

The square root of 3473247 is about 1863.6649376967. The cubic root of 3473247 is about 151.4416117624.

The spelling of 3473247 in words is "three million, four hundred seventy-three thousand, two hundred forty-seven".