286030147 has 4 divisors (see below), whose sum is σ = 308032480. Its totient is φ = 264027816.

The previous prime is 286030141. The next prime is 286030183. The reversal of 286030147 is 741030682.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-286030147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (286030141) 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, 11001147 + ... + 11001172.

It is an arithmetic number, because the mean of its divisors is an integer number (77008120).

Almost surely, 2^286030147 is an apocalyptic number.

286030147 is a deficient number, since it is larger than the sum of its proper divisors (22002333).

286030147 is a wasteful number, since it uses less digits than its factorization.

286030147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002332.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 286030147 is about 16912.4258165409. The cubic root of 286030147 is about 658.8763763460.

The spelling of 286030147 in words is "two hundred eighty-six million, thirty thousand, one hundred forty-seven".