287472196 has 12 divisors (see below), whose sum is σ = 548810640. Its totient is φ = 130669160.

The previous prime is 287472191. The next prime is 287472209. The reversal of 287472196 is 691274782.

It is not an unprimeable number, because it can be changed into a prime (287472191) 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, 3266686 + ... + 3266773.

It is an arithmetic number, because the mean of its divisors is an integer number (45734220).

Almost surely, 2^287472196 is an apocalyptic number.

It is an amenable number.

287472196 is a deficient number, since it is larger than the sum of its proper divisors (261338444).

287472196 is a wasteful number, since it uses less digits than its factorization.

287472196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533474 (or 6533472 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 287472196 is about 16955.0050427595. The cubic root of 287472196 is about 659.9817840090.

The spelling of 287472196 in words is "two hundred eighty-seven million, four hundred seventy-two thousand, one hundred ninety-six".