1238852223 has 24 divisors (see below), whose sum is σ = 2046844800. Its totient is φ = 707307984.

The previous prime is 1238852221. The next prime is 1238852249. The reversal of 1238852223 is 3222588321.

It is a happy number.

1238852223 is a `hidden beast` number, since 1 + 2 + 388 + 52 + 223 = 666.

It is not a de Polignac number, because 1238852223 - 2¹ = 1238852221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238852221) 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 23 ways as a sum of consecutive naturals, for example, 71508 + ... + 87126.

It is an arithmetic number, because the mean of its divisors is an integer number (85285200).

Almost surely, 2^1238852223 is an apocalyptic number.

1238852223 is a deficient number, since it is larger than the sum of its proper divisors (807992577).

1238852223 is a wasteful number, since it uses less digits than its factorization.

1238852223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16891 (or 16888 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 1238852223 is about 35197.3326120034. The cubic root of 1238852223 is about 1074.0054903332.

The spelling of 1238852223 in words is "one billion, two hundred thirty-eight million, eight hundred fifty-two thousand, two hundred twenty-three".