147732 has 24 divisors (see below), whose sum is σ = 371616. Its totient is φ = 45408.

The previous prime is 147727. The next prime is 147739. The reversal of 147732 is 237741.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147732.

It is not an unprimeable number, because it can be changed into a prime (147739) by changing a digit.

147732 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 629.

It is an arithmetic number, because the mean of its divisors is an integer number (15484).

2¹⁴⁷⁷³² is an apocalyptic number.

147732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147732 is an abundant number, since it is smaller than the sum of its proper divisors (223884).

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

147732 is a wasteful number, since it uses less digits than its factorization.

147732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 965 counting only the distinct ones).

The product of its digits is 1176, while the sum is 24.

The square root of 147732 is about 384.3592069926. The cubic root of 147732 is about 52.8637773856.

Subtracting 147732 from its reverse (237741), we obtain a palindrome (90009).

The spelling of 147732 in words is "one hundred forty-seven thousand, seven hundred thirty-two".