163532 has 6 divisors (see below), whose sum is σ = 286188. Its totient is φ = 81764.

The previous prime is 163517. The next prime is 163543. The reversal of 163532 is 235361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20438 + ... + 20445.

It is an arithmetic number, because the mean of its divisors is an integer number (47698).

2¹⁶³⁵³² is an apocalyptic number.

It is an amenable number.

163532 is a deficient number, since it is larger than the sum of its proper divisors (122656).

163532 is a wasteful number, since it uses less digits than its factorization.

163532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40887 (or 40885 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 163532 is about 404.3908999965. The cubic root of 163532 is about 54.6849202048.

Adding to 163532 its reverse (235361), we get a palindrome (398893).

The spelling of 163532 in words is "one hundred sixty-three thousand, five hundred thirty-two".