4001159 has 8 divisors (see below), whose sum is σ = 4162320. Its totient is φ = 3841600.

The previous prime is 4001147. The next prime is 4001167. The reversal of 4001159 is 9511004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001159 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 4001159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001119) 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, 7904 + ... + 8394.

It is an arithmetic number, because the mean of its divisors is an integer number (520290).

Almost surely, 2^4001159 is an apocalyptic number.

4001159 is a deficient number, since it is larger than the sum of its proper divisors (161161).

4001159 is a wasteful number, since it uses less digits than its factorization.

4001159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4001159 is about 2000.2897290143. The cubic root of 4001159 is about 158.7554353648.

The spelling of 4001159 in words is "four million, one thousand, one hundred fifty-nine".