87903347 has 8 divisors (see below), whose sum is σ = 100585056. Its totient is φ = 75252672.

The previous prime is 87903331. The next prime is 87903349. The reversal of 87903347 is 74330978.

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

It is a cyclic number.

It is not a de Polignac number, because 87903347 - 2⁴ = 87903331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87903349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328 + ... + 13325.

It is an arithmetic number, because the mean of its divisors is an integer number (12573132).

Almost surely, 2^87903347 is an apocalyptic number.

87903347 is a deficient number, since it is larger than the sum of its proper divisors (12681709).

87903347 is a wasteful number, since it uses less digits than its factorization.

87903347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 87903347 is about 9375.6784821153. The cubic root of 87903347 is about 444.6331142558.

The spelling of 87903347 in words is "eighty-seven million, nine hundred three thousand, three hundred forty-seven".