4130231 has 4 divisors (see below), whose sum is σ = 4720272. Its totient is φ = 3540192.

The previous prime is 4130227. The next prime is 4130233. The reversal of 4130231 is 1320314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320314 = 2 ⋅660157.

It is a cyclic number.

It is not a de Polignac number, because 4130231 - 2² = 4130227 is a prime.

It is a super-2 number, since 2×4130231² = 34117616226722, 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 (4130233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295010 + ... + 295023.

It is an arithmetic number, because the mean of its divisors is an integer number (1180068).

Almost surely, 2^4130231 is an apocalyptic number.

4130231 is a deficient number, since it is larger than the sum of its proper divisors (590041).

4130231 is an equidigital number, since it uses as much as digits as its factorization.

4130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590040.

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

The square root of 4130231 is about 2032.2969763300. The cubic root of 4130231 is about 160.4444802357. Note that the first 4 decimals are identical.

Adding to 4130231 its reverse (1320314), we get a palindrome (5450545).

The spelling of 4130231 in words is "four million, one hundred thirty thousand, two hundred thirty-one".