4231347 has 4 divisors (see below), whose sum is σ = 5641800. Its totient is φ = 2820896.

The previous prime is 4231321. The next prime is 4231369. The reversal of 4231347 is 7431324.

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 4231347 - 2⁷ = 4231219 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4231247) 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, 705222 + ... + 705227.

It is an arithmetic number, because the mean of its divisors is an integer number (1410450).

Almost surely, 2^4231347 is an apocalyptic number.

4231347 is a deficient number, since it is larger than the sum of its proper divisors (1410453).

4231347 is a wasteful number, since it uses less digits than its factorization.

4231347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410452.

The product of its digits is 2016, while the sum is 24.

The square root of 4231347 is about 2057.0238209608. The cubic root of 4231347 is about 161.7432680999.

It can be divided in two parts, 423 and 1347, that added together give a triangular number (1770 = T₅₉).

The spelling of 4231347 in words is "four million, two hundred thirty-one thousand, three hundred forty-seven".