787863132 has 96 divisors (see below), whose sum is σ = 2339850240. Its totient is φ = 224579520.

The previous prime is 787863119. The next prime is 787863151. The reversal of 787863132 is 231368787.

787863132 is a `hidden beast` number, since 7 + 8 + 7 + 8 + 631 + 3 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 420157 + ... + 422027.

It is an arithmetic number, because the mean of its divisors is an integer number (24373440).

Almost surely, 2^787863132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 787863132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169925120).

787863132 is an abundant number, since it is smaller than the sum of its proper divisors (1551987108).

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

787863132 is a wasteful number, since it uses less digits than its factorization.

787863132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448 (or 2440 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 787863132 is about 28068.8997290596. The cubic root of 787863132 is about 923.5992949671.

It can be divided in two parts, 78786 and 3132, that added together give a palindrome (81918).

The spelling of 787863132 in words is "seven hundred eighty-seven million, eight hundred sixty-three thousand, one hundred thirty-two".