286161055 has 8 divisors (see below), whose sum is σ = 358323552. Its totient is φ = 218975328.

The previous prime is 286161053. The next prime is 286161091. The reversal of 286161055 is 550161682.

It is a happy number.

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 286161055 - 2¹ = 286161053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 286161055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286161053) 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, 1244064 + ... + 1244293.

It is an arithmetic number, because the mean of its divisors is an integer number (44790444).

Almost surely, 2^286161055 is an apocalyptic number.

286161055 is a deficient number, since it is larger than the sum of its proper divisors (72162497).

286161055 is a wasteful number, since it uses less digits than its factorization.

286161055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488385.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 286161055 is about 16916.2955460112. The cubic root of 286161055 is about 658.9768774465.

The spelling of 286161055 in words is "two hundred eighty-six million, one hundred sixty-one thousand, fifty-five".