123376 has 20 divisors (see below), whose sum is σ = 261144. Its totient is φ = 56000.

The previous prime is 123373. The next prime is 123377. The reversal of 123376 is 673321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123373) 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, 175 + ... + 526.

2¹²³³⁷⁶ is an apocalyptic number.

123376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

123376 is the 176-th decagonal number.

It is an amenable number.

123376 is an abundant number, since it is smaller than the sum of its proper divisors (137768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123376 is a wasteful number, since it uses less digits than its factorization.

123376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 714 counting only the distinct ones).

The product of its digits is 756, while the sum is 22.

The square root of 123376 is about 351.2491992873. The cubic root of 123376 is about 49.7825221054.

Adding to 123376 its reverse (673321), we get a palindrome (796697).

Subtracting 123376 from its reverse (673321), we obtain a palindrome (549945).

The spelling of 123376 in words is "one hundred twenty-three thousand, three hundred seventy-six".