287896002 has 8 divisors (see below), whose sum is σ = 575792016. Its totient is φ = 95965332.

The previous prime is 287895989. The next prime is 287896031. The reversal of 287896002 is 200698782.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

287896002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23991328 + ... + 23991339.

It is an arithmetic number, because the mean of its divisors is an integer number (71974002).

Almost surely, 2^287896002 is an apocalyptic number.

287896002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

287896002 is a wasteful number, since it uses less digits than its factorization.

287896002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47982672.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 287896002 is about 16967.4984013555. The cubic root of 287896002 is about 660.3059508965.

The spelling of 287896002 in words is "two hundred eighty-seven million, eight hundred ninety-six thousand, two".