1287468088 has 16 divisors (see below), whose sum is σ = 2433012480. Its totient is φ = 638664768.

The previous prime is 1287468071. The next prime is 1287468151. The reversal of 1287468088 is 8808647821.

It is a happy number.

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, 632581 + ... + 634612.

It is an arithmetic number, because the mean of its divisors is an integer number (152063280).

Almost surely, 2^1287468088 is an apocalyptic number.

It is an amenable number.

1287468088 is a deficient number, since it is larger than the sum of its proper divisors (1145544392).

1287468088 is a wasteful number, since it uses less digits than its factorization.

1287468088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267326 (or 1267322 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 52.

The square root of 1287468088 is about 35881.3055503838. The cubic root of 1287468088 is about 1087.8745687833.

The spelling of 1287468088 in words is "one billion, two hundred eighty-seven million, four hundred sixty-eight thousand, eighty-eight".