147604 has 6 divisors (see below), whose sum is σ = 258314. Its totient is φ = 73800.

The previous prime is 147583. The next prime is 147607. The reversal of 147604 is 406741.

It can be written as a sum of positive squares in only one way, i.e., 84100 + 63504 = 290^2 + 252^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147607) by changing a digit.

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 as a sum of consecutive naturals, namely, 18447 + ... + 18454.

2¹⁴⁷⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

147604 is a deficient number, since it is larger than the sum of its proper divisors (110710).

147604 is a wasteful number, since it uses less digits than its factorization.

147604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36905 (or 36903 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 147604 is about 384.1926600028. The cubic root of 147604 is about 52.8485053193.

It can be divided in two parts, 147 and 604, that multiplied together give a palindrome (88788).

The spelling of 147604 in words is "one hundred forty-seven thousand, six hundred four".