4231345 has 8 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 3275760.

The previous prime is 4231321. The next prime is 4231369. The reversal of 4231345 is 5431324.

It is an interprime number because it is at equal distance from previous prime (4231321) and next prime (4231369).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4231345 - 2⁵ = 4231313 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13495 + ... + 13804.

It is an arithmetic number, because the mean of its divisors is an integer number (655200).

Almost surely, 2^4231345 is an apocalyptic number.

It is an amenable number.

4231345 is a deficient number, since it is larger than the sum of its proper divisors (1010255).

4231345 is a wasteful number, since it uses less digits than its factorization.

4231345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27335.

The product of its digits is 1440, while the sum is 22.

The square root of 4231345 is about 2057.0233348215. The cubic root of 4231345 is about 161.7432426166.

Adding to 4231345 its reverse (5431324), we get a palindrome (9662669).

The spelling of 4231345 in words is "four million, two hundred thirty-one thousand, three hundred forty-five".