285793055 has 16 divisors (see below), whose sum is σ = 358513344. Its totient is φ = 218296320.

The previous prime is 285793051. The next prime is 285793063. The reversal of 285793055 is 550397582.

It is not a de Polignac number, because 285793055 - 2² = 285793051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 285792997 and 285793015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285793051) 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, 71777 + ... + 75653.

It is an arithmetic number, because the mean of its divisors is an integer number (22407084).

Almost surely, 2^285793055 is an apocalyptic number.

285793055 is a deficient number, since it is larger than the sum of its proper divisors (72720289).

285793055 is a wasteful number, since it uses less digits than its factorization.

285793055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546.

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 285793055 is about 16905.4149608934. The cubic root of 285793055 is about 658.6942772425.

The spelling of 285793055 in words is "two hundred eighty-five million, seven hundred ninety-three thousand, fifty-five".