4043157 has 8 divisors (see below), whose sum is σ = 5419584. Its totient is φ = 2681088.

The previous prime is 4043129. The next prime is 4043159. The reversal of 4043157 is 7513404.

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

It is not a de Polignac number, because 4043157 - 2⁸ = 4042901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043159) 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 7 ways as a sum of consecutive naturals, for example, 2913 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (677448).

Almost surely, 2^4043157 is an apocalyptic number.

It is an amenable number.

4043157 is a deficient number, since it is larger than the sum of its proper divisors (1376427).

4043157 is a wasteful number, since it uses less digits than its factorization.

4043157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4043157 is about 2010.7603039646. The cubic root of 4043157 is about 159.3089597975.

The spelling of 4043157 in words is "four million, forty-three thousand, one hundred fifty-seven".