286845013 has 16 divisors (see below), whose sum is σ = 354014080. Its totient is φ = 226328256.

The previous prime is 286844993. The next prime is 286845019. The reversal of 286845013 is 310548682.

It is a happy number.

It is not a de Polignac number, because 286845013 - 2¹³ = 286836821 is a prime.

It is a super-2 number, since 2×286845013² = 164560122965940338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286845019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30331 + ... + 38647.

It is an arithmetic number, because the mean of its divisors is an integer number (22125880).

Almost surely, 2^286845013 is an apocalyptic number.

It is an amenable number.

286845013 is a deficient number, since it is larger than the sum of its proper divisors (67169067).

286845013 is a wasteful number, since it uses less digits than its factorization.

286845013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 286845013 is about 16936.4994317008. The cubic root of 286845013 is about 659.5014700262.

The spelling of 286845013 in words is "two hundred eighty-six million, eight hundred forty-five thousand, thirteen".