163141 has 4 divisors (see below), whose sum is σ = 177984. Its totient is φ = 148300.

The previous prime is 163129. The next prime is 163147. The reversal of 163141 is 141361.

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 a cyclic number.

It is not a de Polignac number, because 163141 - 2⁵ = 163109 is a prime.

It is a super-2 number, since 2×163141² = 53229971762, which contains 22 as substring.

It is a Duffinian number.

163141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163147) 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, 7405 + ... + 7426.

It is an arithmetic number, because the mean of its divisors is an integer number (44496).

2¹⁶³¹⁴¹ is an apocalyptic number.

163141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

163141 is a deficient number, since it is larger than the sum of its proper divisors (14843).

163141 is a wasteful number, since it uses less digits than its factorization.

163141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14842.

The product of its digits is 72, while the sum is 16.

The square root of 163141 is about 403.9071675521. The cubic root of 163141 is about 54.6413021004.

The spelling of 163141 in words is "one hundred sixty-three thousand, one hundred forty-one".