4231157 has 8 divisors (see below), whose sum is σ = 4948416. Its totient is φ = 3542112.

The previous prime is 4231121. The next prime is 4231177. The reversal of 4231157 is 7511324.

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

It is not a de Polignac number, because 4231157 - 2¹⁰ = 4230133 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 (4231177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 7329.

It is an arithmetic number, because the mean of its divisors is an integer number (618552).

Almost surely, 2^4231157 is an apocalyptic number.

It is an amenable number.

4231157 is a deficient number, since it is larger than the sum of its proper divisors (717259).

4231157 is a wasteful number, since it uses less digits than its factorization.

4231157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14107.

The product of its digits is 840, while the sum is 23.

The square root of 4231157 is about 2056.9776372144. The cubic root of 4231157 is about 161.7408471466.

The spelling of 4231157 in words is "four million, two hundred thirty-one thousand, one hundred fifty-seven".