263223752 has 32 divisors (see below), whose sum is σ = 540825120. Its totient is φ = 119111040.

The previous prime is 263223703. The next prime is 263223757. The reversal of 263223752 is 257322362.

It is not an unprimeable number, because it can be changed into a prime (263223757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13388 + ... + 26564.

It is an arithmetic number, because the mean of its divisors is an integer number (16900785).

Almost surely, 2^263223752 is an apocalyptic number.

263223752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

263223752 is an abundant number, since it is smaller than the sum of its proper divisors (277601368).

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

263223752 is a wasteful number, since it uses less digits than its factorization.

263223752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13417 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 263223752 is about 16224.1718432714. The cubic root of 263223752 is about 640.8775007404.

The spelling of 263223752 in words is "two hundred sixty-three million, two hundred twenty-three thousand, seven hundred fifty-two".