300147 has 4 divisors (see below), whose sum is σ = 400200. Its totient is φ = 200096.

The previous prime is 300137. The next prime is 300149. The reversal of 300147 is 741003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741003 = 3 ⋅247001.

It is a cyclic number.

It is not a de Polignac number, because 300147 - 2⁸ = 299891 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 300147.

It is not an unprimeable number, because it can be changed into a prime (300149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50022 + ... + 50027.

It is an arithmetic number, because the mean of its divisors is an integer number (100050).

2³⁰⁰¹⁴⁷ is an apocalyptic number.

300147 is a deficient number, since it is larger than the sum of its proper divisors (100053).

300147 is a wasteful number, since it uses less digits than its factorization.

300147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100052.

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

The square root of 300147 is about 547.8567330973. The cubic root of 300147 is about 66.9542272943.

It can be divided in two parts, 300 and 147, that multiplied together give a square (44100 = 210²).

The spelling of 300147 in words is "three hundred thousand, one hundred forty-seven", and thus it is an iban number.