1541159 has 4 divisors (see below), whose sum is σ = 1556520. Its totient is φ = 1525800.

The previous prime is 1541143. The next prime is 1541171. The reversal of 1541159 is 9511451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9511451 = 31 ⋅306821.

It is a cyclic number.

It is not a de Polignac number, because 1541159 - 2⁴ = 1541143 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 (1541119) 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, 7529 + ... + 7730.

It is an arithmetic number, because the mean of its divisors is an integer number (389130).

2^1541159 is an apocalyptic number.

1541159 is a deficient number, since it is larger than the sum of its proper divisors (15361).

1541159 is a wasteful number, since it uses less digits than its factorization.

1541159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360.

The product of its digits is 900, while the sum is 26.

The square root of 1541159 is about 1241.4342511789. The cubic root of 1541159 is about 115.5089977561.

The spelling of 1541159 in words is "one million, five hundred forty-one thousand, one hundred fifty-nine".