264123 has 6 divisors (see below), whose sum is σ = 381524. Its totient is φ = 176076.

The previous prime is 264113. The next prime is 264127. The reversal of 264123 is 321462.

It is a happy number.

264123 is a `hidden beast` number, since 2 + 641 + 23 = 666.

It is not a de Polignac number, because 264123 - 2⁵ = 264091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264096 and 264105.

It is not an unprimeable number, because it can be changed into a prime (264127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14665 + ... + 14682.

2²⁶⁴¹²³ is an apocalyptic number.

264123 is a deficient number, since it is larger than the sum of its proper divisors (117401).

264123 is a wasteful number, since it uses less digits than its factorization.

264123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29353 (or 29350 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 264123 is about 513.9289834209. The cubic root of 264123 is about 64.1606478491.

Adding to 264123 its reverse (321462), we get a palindrome (585585).

The spelling of 264123 in words is "two hundred sixty-four thousand, one hundred twenty-three".