147304 has 8 divisors (see below), whose sum is σ = 276210. Its totient is φ = 73648.

The previous prime is 147299. The next prime is 147311. The reversal of 147304 is 403741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 10404 = 370^2 + 102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9199 + ... + 9214.

2¹⁴⁷³⁰⁴ is an apocalyptic number.

It is an amenable number.

147304 is a deficient number, since it is larger than the sum of its proper divisors (128906).

147304 is a wasteful number, since it uses less digits than its factorization.

147304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18419 (or 18415 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 147304 is about 383.8020323031. The cubic root of 147304 is about 52.8126767848.

The spelling of 147304 in words is "one hundred forty-seven thousand, three hundred four", and thus it is an iban number.