123364 has 6 divisors (see below), whose sum is σ = 215894. Its totient is φ = 61680.

The previous prime is 123341. The next prime is 123373. The reversal of 123364 is 463321.

It can be written as a sum of positive squares in only one way, i.e., 116964 + 6400 = 342^2 + 80^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15417 + ... + 15424.

2¹²³³⁶⁴ is an apocalyptic number.

It is an amenable number.

123364 is a deficient number, since it is larger than the sum of its proper divisors (92530).

123364 is a wasteful number, since it uses less digits than its factorization.

123364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30845 (or 30843 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 123364 is about 351.2321169825. The cubic root of 123364 is about 49.7809080432.

Adding to 123364 its reverse (463321), we get a palindrome (586685).

The spelling of 123364 in words is "one hundred twenty-three thousand, three hundred sixty-four".