87693703 has 8 divisors (see below), whose sum is σ = 88641536. Its totient is φ = 86751000.

The previous prime is 87693649. The next prime is 87693707. The reversal of 87693703 is 30739678.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87693703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87693703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87693707) 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 7 ways as a sum of consecutive naturals, for example, 39850 + ... + 41992.

It is an arithmetic number, because the mean of its divisors is an integer number (11080192).

Almost surely, 2^87693703 is an apocalyptic number.

87693703 is a deficient number, since it is larger than the sum of its proper divisors (947833).

87693703 is a wasteful number, since it uses less digits than its factorization.

87693703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 87693703 is about 9364.4916039260. The cubic root of 87693703 is about 444.2793587965.

The spelling of 87693703 in words is "eighty-seven million, six hundred ninety-three thousand, seven hundred three".