4231151 has 4 divisors (see below), whose sum is σ = 4238112. Its totient is φ = 4224192.

The previous prime is 4231121. The next prime is 4231177. The reversal of 4231151 is 1511324.

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

It is a cyclic number.

It is not a de Polignac number, because 4231151 - 2²² = 36847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2471 + ... + 3816.

It is an arithmetic number, because the mean of its divisors is an integer number (1059528).

Almost surely, 2^4231151 is an apocalyptic number.

4231151 is the 1100-th centered heptagonal number.

4231151 is a deficient number, since it is larger than the sum of its proper divisors (6961).

4231151 is an equidigital number, since it uses as much as digits as its factorization.

4231151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960.

The product of its digits is 120, while the sum is 17.

The square root of 4231151 is about 2056.9761787634. The cubic root of 4231151 is about 161.7407706943.

Adding to 4231151 its reverse (1511324), we get a palindrome (5742475).

The spelling of 4231151 in words is "four million, two hundred thirty-one thousand, one hundred fifty-one".