4231315 has 16 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 3044320.

The previous prime is 4231313. The next prime is 4231321. The reversal of 4231315 is 5131324.

It is not a de Polignac number, because 4231315 - 2¹ = 4231313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4231292 and 4231301.

It is not an unprimeable number, because it can be changed into a prime (4231313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5526 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^4231315 is an apocalyptic number.

4231315 is a deficient number, since it is larger than the sum of its proper divisors (1367405).

4231315 is a wasteful number, since it uses less digits than its factorization.

4231315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842.

The product of its digits is 360, while the sum is 19.

The square root of 4231315 is about 2057.0160427182. The cubic root of 4231315 is about 161.7428603655.

Adding to 4231315 its reverse (5131324), we get a palindrome (9362639).

Subtracting 4231315 from its reverse (5131324), we obtain a palindrome (900009).

The spelling of 4231315 in words is "four million, two hundred thirty-one thousand, three hundred fifteen".