286980485 has 32 divisors (see below), whose sum is σ = 410655744. Its totient is φ = 190080000.

The previous prime is 286980479. The next prime is 286980493. The reversal of 286980485 is 584089682.

It is not a de Polignac number, because 286980485 - 2⁴ = 286980469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24035 + ... + 33935.

It is an arithmetic number, because the mean of its divisors is an integer number (12832992).

Almost surely, 2^286980485 is an apocalyptic number.

It is an amenable number.

286980485 is a deficient number, since it is larger than the sum of its proper divisors (123675259).

286980485 is a wasteful number, since it uses less digits than its factorization.

286980485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 286980485 is about 16940.4983692924. The cubic root of 286980485 is about 659.6052774455.

The spelling of 286980485 in words is "two hundred eighty-six million, nine hundred eighty thousand, four hundred eighty-five".