264884123 has 16 divisors (see below), whose sum is σ = 334471680. Its totient is φ = 204395136.

The previous prime is 264884107. The next prime is 264884129. The reversal of 264884123 is 321488462.

It is a cyclic number.

It is not a de Polignac number, because 264884123 - 2⁴ = 264884107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264884129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45653 + ... + 51126.

It is an arithmetic number, because the mean of its divisors is an integer number (20904480).

Almost surely, 2^264884123 is an apocalyptic number.

264884123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264884123 is a deficient number, since it is larger than the sum of its proper divisors (69587557).

264884123 is a wasteful number, since it uses less digits than its factorization.

264884123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96826.

The product of its digits is 73728, while the sum is 38.

The square root of 264884123 is about 16275.2610731748. The cubic root of 264884123 is about 642.2221930291. Note that the first 3 decimals are identical.

The spelling of 264884123 in words is "two hundred sixty-four million, eight hundred eighty-four thousand, one hundred twenty-three".