8159241 has 4 divisors (see below), whose sum is σ = 10878992. Its totient is φ = 5439492.

The previous prime is 8159233. The next prime is 8159243. The reversal of 8159241 is 1429518.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8159241 - 2³ = 8159233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

8159241 is a lucky number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8159199 and 8159208.

It is not an unprimeable number, because it can be changed into a prime (8159243) 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, 1359871 + ... + 1359876.

It is an arithmetic number, because the mean of its divisors is an integer number (2719748).

Almost surely, 2^8159241 is an apocalyptic number.

It is an amenable number.

8159241 is a deficient number, since it is larger than the sum of its proper divisors (2719751).

8159241 is a wasteful number, since it uses less digits than its factorization.

8159241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719750.

The product of its digits is 2880, while the sum is 30.

The square root of 8159241 is about 2856.4385167547. The cubic root of 8159241 is about 201.3182996708.

The spelling of 8159241 in words is "eight million, one hundred fifty-nine thousand, two hundred forty-one".