287049096 has 96 divisors (see below), whose sum is σ = 812448000. Its totient is φ = 94944960.

The previous prime is 287049053. The next prime is 287049127. The reversal of 287049096 is 690940782.

It is a happy number.

287049096 is a `hidden beast` number, since 2 + 8 + 70 + 490 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289161 + ... + 290151.

It is an arithmetic number, because the mean of its divisors is an integer number (8463000).

Almost surely, 2^287049096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 287049096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406224000).

287049096 is an abundant number, since it is smaller than the sum of its proper divisors (525398904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

287049096 is a wasteful number, since it uses less digits than its factorization.

287049096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 287049096 is about 16942.5233067569. The cubic root of 287049096 is about 659.6578391747.

The spelling of 287049096 in words is "two hundred eighty-seven million, forty-nine thousand, ninety-six".