147375203 has 4 divisors (see below), whose sum is σ = 147537888. Its totient is φ = 147212520.

The previous prime is 147375199. The next prime is 147375251. The reversal of 147375203 is 302573741.

Added to its reverse (302573741) it gives a square (449948944 = 21212²).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302573741 = 463 ⋅653507.

It is a cyclic number.

It is not a de Polignac number, because 147375203 - 2² = 147375199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147375203.

It is not an unprimeable number, because it can be changed into a prime (147375253) 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 3 ways as a sum of consecutive naturals, for example, 79976 + ... + 81797.

It is an arithmetic number, because the mean of its divisors is an integer number (36884472).

Almost surely, 2^147375203 is an apocalyptic number.

147375203 is a deficient number, since it is larger than the sum of its proper divisors (162685).

147375203 is an equidigital number, since it uses as much as digits as its factorization.

147375203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162684.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 147375203 is about 12139.8189030974. The cubic root of 147375203 is about 528.2118484812.

Adding to 147375203 its reverse (302573741), we get a square (449948944 = 21212²).

The spelling of 147375203 in words is "one hundred forty-seven million, three hundred seventy-five thousand, two hundred three".