286472345 has 8 divisors (see below), whose sum is σ = 343925376. Its totient is φ = 229072176.

The previous prime is 286472323. The next prime is 286472387. The reversal of 286472345 is 543274682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 286472345 - 2¹⁰ = 286471321 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 23936.

It is an arithmetic number, because the mean of its divisors is an integer number (42990672).

Almost surely, 2^286472345 is an apocalyptic number.

It is an amenable number.

286472345 is a deficient number, since it is larger than the sum of its proper divisors (57453031).

286472345 is a wasteful number, since it uses less digits than its factorization.

286472345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26431.

The product of its digits is 322560, while the sum is 41.

The square root of 286472345 is about 16925.4939366625. The cubic root of 286472345 is about 659.2157389447.

The spelling of 286472345 in words is "two hundred eighty-six million, four hundred seventy-two thousand, three hundred forty-five".