163000541 has 4 divisors (see below), whose sum is σ = 177818784. Its totient is φ = 148182300.

The previous prime is 163000529. The next prime is 163000553. The reversal of 163000541 is 145000361.

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 an interprime number because it is at equal distance from previous prime (163000529) and next prime (163000553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163000541 is a prime.

It is a pancake number, because a pancake can be divided into 163000541 parts by 18055 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163000501) 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, 7409105 + ... + 7409126.

It is an arithmetic number, because the mean of its divisors is an integer number (44454696).

Almost surely, 2^163000541 is an apocalyptic number.

163000541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

163000541 is a deficient number, since it is larger than the sum of its proper divisors (14818243).

163000541 is a wasteful number, since it uses less digits than its factorization.

163000541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14818242.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 163000541 is about 12767.1665219813. The cubic root of 163000541 is about 546.2561614716.

The spelling of 163000541 in words is "one hundred sixty-three million, five hundred forty-one", and thus it is an aban number.