163452 has 24 divisors (see below), whose sum is σ = 390096. Its totient is φ = 53248.

The previous prime is 163433. The next prime is 163469. The reversal of 163452 is 254361.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 764.

It is an arithmetic number, because the mean of its divisors is an integer number (16254).

2¹⁶³⁴⁵² is an apocalyptic number.

163452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163452 is an abundant number, since it is smaller than the sum of its proper divisors (226644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163452 is a wasteful number, since it uses less digits than its factorization.

163452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 315 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 163452 is about 404.2919737022. The cubic root of 163452 is about 54.6760014464.

Subtracting 163452 from its reverse (254361), we obtain a palindrome (90909).

The spelling of 163452 in words is "one hundred sixty-three thousand, four hundred fifty-two".