787522012 has 12 divisors (see below), whose sum is σ = 1379504896. Its totient is φ = 393377760.

The previous prime is 787522009. The next prime is 787522027. The reversal of 787522012 is 210225787.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 91164 + ... + 99427.

Almost surely, 2^787522012 is an apocalyptic number.

It is an amenable number.

787522012 is a deficient number, since it is larger than the sum of its proper divisors (591982884).

787522012 is a wasteful number, since it uses less digits than its factorization.

787522012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191628 (or 191626 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 787522012 is about 28062.8225950277. The cubic root of 787522012 is about 923.4659792258.

Adding to 787522012 its reverse (210225787), we get a palindrome (997747799).

The spelling of 787522012 in words is "seven hundred eighty-seven million, five hundred twenty-two thousand, twelve".