286472013 has 8 divisors (see below), whose sum is σ = 382043328. Its totient is φ = 190941024.

The previous prime is 286472009. The next prime is 286472029. The reversal of 286472013 is 310274682.

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

It is not a de Polignac number, because 286472013 - 2² = 286472009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286472213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16545 + ... + 29097.

It is an arithmetic number, because the mean of its divisors is an integer number (47755416).

Almost surely, 2^286472013 is an apocalyptic number.

It is an amenable number.

286472013 is a deficient number, since it is larger than the sum of its proper divisors (95571315).

286472013 is a wasteful number, since it uses less digits than its factorization.

286472013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20163.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 286472013 is about 16925.4841289695. The cubic root of 286472013 is about 659.2154842840.

The spelling of 286472013 in words is "two hundred eighty-six million, four hundred seventy-two thousand, thirteen".