4231197 has 10 divisors (see below), whose sum is σ = 6320798. Its totient is φ = 2820744.

The previous prime is 4231189. The next prime is 4231207. The reversal of 4231197 is 7911324.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 793881 = 1854^2 + 891^2 .

It is not a de Polignac number, because 4231197 - 2³ = 4231189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4231197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231177) 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 9 ways as a sum of consecutive naturals, for example, 26038 + ... + 26199.

Almost surely, 2^4231197 is an apocalyptic number.

It is an amenable number.

4231197 is a deficient number, since it is larger than the sum of its proper divisors (2089601).

4231197 is an equidigital number, since it uses as much as digits as its factorization.

4231197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52249 (or 52240 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 4231197 is about 2056.9873601945. The cubic root of 4231197 is about 161.7413568270.

The spelling of 4231197 in words is "four million, two hundred thirty-one thousand, one hundred ninety-seven".