4231245 has 32 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 2132480.

The previous prime is 4231229. The next prime is 4231247. The reversal of 4231245 is 5421324.

It is not a de Polignac number, because 4231245 - 2⁴ = 4231229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231247) 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 31 ways as a sum of consecutive naturals, for example, 30817 + ... + 30953.

It is an arithmetic number, because the mean of its divisors is an integer number (223560).

Almost surely, 2^4231245 is an apocalyptic number.

It is an amenable number.

4231245 is a deficient number, since it is larger than the sum of its proper divisors (2922675).

4231245 is a wasteful number, since it uses less digits than its factorization.

4231245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its digits is 960, while the sum is 21.

The square root of 4231245 is about 2056.9990277100. Note that the first 3 decimals coincide. The cubic root of 4231245 is about 161.7419684393.

Adding to 4231245 its reverse (5421324), we get a palindrome (9652569).

The spelling of 4231245 in words is "four million, two hundred thirty-one thousand, two hundred forty-five".