4231903 has 8 divisors (see below), whose sum is σ = 4704896. Its totient is φ = 3780000.

The previous prime is 4231901. The next prime is 4231919. The reversal of 4231903 is 3091324.

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

It is a cyclic number.

It is not a de Polignac number, because 4231903 - 2¹ = 4231901 is a prime.

It is a Duffinian number.

4231903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231901) 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 7 ways as a sum of consecutive naturals, for example, 4848 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (588112).

Almost surely, 2^4231903 is an apocalyptic number.

4231903 is a deficient number, since it is larger than the sum of its proper divisors (472993).

4231903 is a wasteful number, since it uses less digits than its factorization.

4231903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 4231903 is about 2057.1589632306. The cubic root of 4231903 is about 161.7503521576.

The spelling of 4231903 in words is "four million, two hundred thirty-one thousand, nine hundred three".