787286952 has 48 divisors (see below), whose sum is σ = 2211212640. Its totient is φ = 262428336.

The previous prime is 787286921. The next prime is 787286959. The reversal of 787286952 is 259682787.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (787286959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200548 + ... + 204435.

It is an arithmetic number, because the mean of its divisors is an integer number (46066930).

Almost surely, 2^787286952 is an apocalyptic number.

787286952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

787286952 is an abundant number, since it is smaller than the sum of its proper divisors (1423925688).

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

787286952 is a wasteful number, since it uses less digits than its factorization.

787286952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405004 (or 404988 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 787286952 is about 28058.6341791613. The cubic root of 787286952 is about 923.3740912064.

The spelling of 787286952 in words is "seven hundred eighty-seven million, two hundred eighty-six thousand, nine hundred fifty-two".