285096801 has 16 divisors (see below), whose sum is σ = 428064768. Its totient is φ = 167211600.

The previous prime is 285096797. The next prime is 285096809. The reversal of 285096801 is 108690582.

It is not a de Polignac number, because 285096801 - 2² = 285096797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 285096801.

It is not an unprimeable number, because it can be changed into a prime (285096809) 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, 138321 + ... + 140366.

It is an arithmetic number, because the mean of its divisors is an integer number (26754048).

Almost surely, 2^285096801 is an apocalyptic number.

It is an amenable number.

285096801 is a deficient number, since it is larger than the sum of its proper divisors (142967967).

285096801 is a wasteful number, since it uses less digits than its factorization.

285096801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278732.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 285096801 is about 16884.8097709154. The cubic root of 285096801 is about 658.1589347938.

The spelling of 285096801 in words is "two hundred eighty-five million, ninety-six thousand, eight hundred one".