378232103 has 4 divisors (see below), whose sum is σ = 378271608. Its totient is φ = 378192600.

The previous prime is 378232061. The next prime is 378232117. The reversal of 378232103 is 301232873.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 378232103 - 2⁶ = 378232039 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 (378232163) 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, 4700 + ... + 27902.

It is an arithmetic number, because the mean of its divisors is an integer number (94567902).

Almost surely, 2^378232103 is an apocalyptic number.

378232103 is a deficient number, since it is larger than the sum of its proper divisors (39505).

378232103 is a wasteful number, since it uses less digits than its factorization.

378232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39504.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 378232103 is about 19448.1902242857. The cubic root of 378232103 is about 723.1906387216.

Adding to 378232103 its reverse (301232873), we get a palindrome (679464976).

The spelling of 378232103 in words is "three hundred seventy-eight million, two hundred thirty-two thousand, one hundred three".