264283933 has 4 divisors (see below), whose sum is σ = 271426780. Its totient is φ = 257141088.

The previous prime is 264283919. The next prime is 264283937. The reversal of 264283933 is 339382462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 339382462 = 2 ⋅169691231.

It can be written as a sum of positive squares in 2 ways, for example, as 117462244 + 146821689 = 10838^2 + 12117^2 .

It is a cyclic number.

It is not a de Polignac number, because 264283933 - 2²⁵ = 230729501 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 (264283937) 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, 3571368 + ... + 3571441.

It is an arithmetic number, because the mean of its divisors is an integer number (67856695).

Almost surely, 2^264283933 is an apocalyptic number.

It is an amenable number.

264283933 is a deficient number, since it is larger than the sum of its proper divisors (7142847).

264283933 is an equidigital number, since it uses as much as digits as its factorization.

264283933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142846.

The product of its digits is 186624, while the sum is 40.

The square root of 264283933 is about 16256.8118953256. The cubic root of 264283933 is about 641.7367646214.

The spelling of 264283933 in words is "two hundred sixty-four million, two hundred eighty-three thousand, nine hundred thirty-three".