4301231 has 4 divisors (see below), whose sum is σ = 4692264. Its totient is φ = 3910200.

The previous prime is 4301197. The next prime is 4301237. The reversal of 4301231 is 1321034.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4301231 is a prime.

It is a super-2 number, since 2×4301231² = 37001176230722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4301237) 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, 195500 + ... + 195521.

It is an arithmetic number, because the mean of its divisors is an integer number (1173066).

Almost surely, 2^4301231 is an apocalyptic number.

4301231 is a deficient number, since it is larger than the sum of its proper divisors (391033).

4301231 is a wasteful number, since it uses less digits than its factorization.

4301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391032.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4301231 is about 2073.9409345495. The cubic root of 4301231 is about 162.6288492853.

Adding to 4301231 its reverse (1321034), we get a palindrome (5622265).

It can be divided in two parts, 430 and 1231, that added together give a palindrome (1661).

The spelling of 4301231 in words is "four million, three hundred one thousand, two hundred thirty-one".