378703 has 4 divisors (see below), whose sum is σ = 407848. Its totient is φ = 349560.

The previous prime is 378691. The next prime is 378713. The reversal of 378703 is 307873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 378703 - 2⁵ = 378671 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 (378713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14553 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (101962).

2³⁷⁸⁷⁰³ is an apocalyptic number.

378703 is a deficient number, since it is larger than the sum of its proper divisors (29145).

378703 is a wasteful number, since it uses less digits than its factorization.

378703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29144.

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

The square root of 378703 is about 615.3884951801. The cubic root of 378703 is about 72.3490637118.

It can be divided in two parts, 37870 and 3, that added together give a palindrome (37873).

The spelling of 378703 in words is "three hundred seventy-eight thousand, seven hundred three".