300223197 has 12 divisors (see below), whose sum is σ = 444233244. Its totient is φ = 195266880.

The previous prime is 300223139. The next prime is 300223223. The reversal of 300223197 is 791322003.

It can be written as a sum of positive squares in 2 ways, for example, as 182088036 + 118135161 = 13494^2 + 10869^2 .

It is not a de Polignac number, because 300223197 - 2²⁰ = 299174621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300223197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300223397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406438 + ... + 407175.

It is an arithmetic number, because the mean of its divisors is an integer number (37019437).

Almost surely, 2^300223197 is an apocalyptic number.

It is an amenable number.

300223197 is a deficient number, since it is larger than the sum of its proper divisors (144010047).

300223197 is a wasteful number, since it uses less digits than its factorization.

300223197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813660 (or 813657 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 300223197 is about 17326.9500201276. The cubic root of 300223197 is about 669.5989260677.

The spelling of 300223197 in words is "three hundred million, two hundred twenty-three thousand, one hundred ninety-seven".