286053085 has 4 divisors (see below), whose sum is σ = 343263708. Its totient is φ = 228842464.

The previous prime is 286053077. The next prime is 286053091. The reversal of 286053085 is 580350682.

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

It can be written as a sum of positive squares in 2 ways, for example, as 197655481 + 88397604 = 14059^2 + 9402^2 .

It is a cyclic number.

It is not a de Polignac number, because 286053085 - 2³ = 286053077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28605304 + ... + 28605313.

It is an arithmetic number, because the mean of its divisors is an integer number (85815927).

Almost surely, 2^286053085 is an apocalyptic number.

It is an amenable number.

286053085 is a deficient number, since it is larger than the sum of its proper divisors (57210623).

286053085 is an equidigital number, since it uses as much as digits as its factorization.

286053085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57210622.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 286053085 is about 16913.1039433925. The cubic root of 286053085 is about 658.8939885948.

It can be divided in two parts, 2860 and 53085, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 286053085 in words is "two hundred eighty-six million, fifty-three thousand, eighty-five".