1233784852 has 12 divisors (see below), whose sum is σ = 2159473120. Its totient is φ = 616792536.

The previous prime is 1233784829. The next prime is 1233784861. The reversal of 1233784852 is 2584873321.

It is a super-2 number, since 2×1233784852² = 3044450122049323808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1233784799 and 1233784808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7513 + ... + 50239.

Almost surely, 2^1233784852 is an apocalyptic number.

It is an amenable number.

1233784852 is a deficient number, since it is larger than the sum of its proper divisors (925688268).

1233784852 is a wasteful number, since it uses less digits than its factorization.

1233784852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49950 (or 49948 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 1233784852 is about 35125.2736928839. The cubic root of 1233784852 is about 1072.5391272087.

The spelling of 1233784852 in words is "one billion, two hundred thirty-three million, seven hundred eighty-four thousand, eight hundred fifty-two".