3873347 has 4 divisors (see below), whose sum is σ = 3898176. Its totient is φ = 3848520.

The previous prime is 3873343. The next prime is 3873349. The reversal of 3873347 is 7433783.

3873347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7433783 = 7 ⋅1061969.

It is a cyclic number.

It is not a de Polignac number, because 3873347 - 2² = 3873343 is a prime.

It is a super-3 number, since 3×3873347³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873343) by changing a digit.

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, 12179 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (974544).

Almost surely, 2^3873347 is an apocalyptic number.

3873347 is a deficient number, since it is larger than the sum of its proper divisors (24829).

3873347 is a wasteful number, since it uses less digits than its factorization.

3873347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828.

The product of its digits is 42336, while the sum is 35.

The square root of 3873347 is about 1968.0820612972. The cubic root of 3873347 is about 157.0466952399.

The spelling of 3873347 in words is "three million, eight hundred seventy-three thousand, three hundred forty-seven".