4287347 has 4 divisors (see below), whose sum is σ = 4311216. Its totient is φ = 4263480.

The previous prime is 4287341. The next prime is 4287359. The reversal of 4287347 is 7437824.

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

It is a cyclic number.

It is not a de Polignac number, because 4287347 - 2¹⁰ = 4286323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4287341) 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, 11663 + ... + 12024.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 2^4287347 is an apocalyptic number.

4287347 is a deficient number, since it is larger than the sum of its proper divisors (23869).

4287347 is a wasteful number, since it uses less digits than its factorization.

4287347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23868.

The product of its digits is 37632, while the sum is 35.

The square root of 4287347 is about 2070.5909784407. The cubic root of 4287347 is about 162.4536767369.

The spelling of 4287347 in words is "four million, two hundred eighty-seven thousand, three hundred forty-seven".