87903382 has 8 divisors (see below), whose sum is σ = 150691536. Its totient is φ = 37672872.

The previous prime is 87903359. The next prime is 87903407. The reversal of 87903382 is 28330978.

It is a happy number.

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

It is a congruent 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, 3139393 + ... + 3139420.

It is an arithmetic number, because the mean of its divisors is an integer number (18836442).

Almost surely, 2^87903382 is an apocalyptic number.

87903382 is a deficient number, since it is larger than the sum of its proper divisors (62788154).

87903382 is a wasteful number, since it uses less digits than its factorization.

87903382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278822.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 87903382 is about 9375.6803486467. The cubic root of 87903382 is about 444.6331732682.

The spelling of 87903382 in words is "eighty-seven million, nine hundred three thousand, three hundred eighty-two".