147328 has 16 divisors (see below), whose sum is σ = 293760. Its totient is φ = 73600.

The previous prime is 147319. The next prime is 147331. The reversal of 147328 is 823741.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448 + ... + 703.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2¹⁴⁷³²⁸ is an apocalyptic number.

It is an amenable number.

147328 is a deficient number, since it is larger than the sum of its proper divisors (146432).

147328 is an equidigital number, since it uses as much as digits as its factorization.

147328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1153 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 147328 is about 383.8332971486. The cubic root of 147328 is about 52.8155448567.

The spelling of 147328 in words is "one hundred forty-seven thousand, three hundred twenty-eight".