147003 has 8 divisors (see below), whose sum is σ = 206400. Its totient is φ = 92808.

The previous prime is 146989. The next prime is 147011. The reversal of 147003 is 300741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147003 - 2⁴ = 146987 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147003.

It is not an unprimeable number, because it can be changed into a prime (147073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233 + ... + 1346.

It is an arithmetic number, because the mean of its divisors is an integer number (25800).

2¹⁴⁷⁰⁰³ is an apocalyptic number.

147003 is a deficient number, since it is larger than the sum of its proper divisors (59397).

147003 is a wasteful number, since it uses less digits than its factorization.

147003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 147003 is about 383.4097025376. The cubic root of 147003 is about 52.7766798992.

Adding to 147003 its reverse (300741), we get a palindrome (447744).

It can be divided in two parts, 14700 and 3, that multiplied together give a square (44100 = 210²).

The spelling of 147003 in words is "one hundred forty-seven thousand, three", and thus it is an iban number.