287029896 has 16 divisors (see below), whose sum is σ = 717574800. Its totient is φ = 95676624.

The previous prime is 287029891. The next prime is 287029913. The reversal of 287029896 is 698920782.

It is a happy number.

It is a super-2 number, since 2×287029896² = 164772322395541632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (287029891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5979766 + ... + 5979813.

It is an arithmetic number, because the mean of its divisors is an integer number (44848425).

Almost surely, 2^287029896 is an apocalyptic number.

It is an amenable number.

287029896 is an abundant number, since it is smaller than the sum of its proper divisors (430544904).

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

287029896 is a wasteful number, since it uses less digits than its factorization.

287029896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959588 (or 11959584 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 287029896 is about 16941.9566756618. The cubic root of 287029896 is about 659.6431312228.

The spelling of 287029896 in words is "two hundred eighty-seven million, twenty-nine thousand, eight hundred ninety-six".