387703 has 8 divisors (see below), whose sum is σ = 404928. Its totient is φ = 370944.

The previous prime is 387683. The next prime is 387707. The reversal of 387703 is 307783.

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-387703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387707) 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, 3375 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (50616).

2³⁸⁷⁷⁰³ is an apocalyptic number.

387703 is a deficient number, since it is larger than the sum of its proper divisors (17225).

387703 is a wasteful number, since it uses less digits than its factorization.

387703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 387703 is about 622.6580120740. The cubic root of 387703 is about 72.9177155042.

The spelling of 387703 in words is "three hundred eighty-seven thousand, seven hundred three".