1541163 has 16 divisors (see below), whose sum is σ = 2266880. Its totient is φ = 925344.

The previous prime is 1541143. The next prime is 1541171. The reversal of 1541163 is 3611451.

It is not a de Polignac number, because 1541163 - 2²⁰ = 492587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1541143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (141680).

2^1541163 is an apocalyptic number.

1541163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1541163 is a deficient number, since it is larger than the sum of its proper divisors (725717).

1541163 is a wasteful number, since it uses less digits than its factorization.

1541163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its digits is 360, while the sum is 21.

The square root of 1541163 is about 1241.4358622176. The cubic root of 1541163 is about 115.5090976886.

The spelling of 1541163 in words is "one million, five hundred forty-one thousand, one hundred sixty-three".