1087727799 has 16 divisors (see below), whose sum is σ = 1514145024. Its totient is φ = 693264000.

The previous prime is 1087727791. The next prime is 1087727801. The reversal of 1087727799 is 9977277801.

It is not a de Polignac number, because 1087727799 - 2³ = 1087727791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087727791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212824 + ... + 217874.

It is an arithmetic number, because the mean of its divisors is an integer number (94634064).

Almost surely, 2^1087727799 is an apocalyptic number.

1087727799 is a deficient number, since it is larger than the sum of its proper divisors (426417225).

1087727799 is a wasteful number, since it uses less digits than its factorization.

1087727799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8198.

The product of its (nonzero) digits is 3111696, while the sum is 57.

The square root of 1087727799 is about 32980.7185943545. The cubic root of 1087727799 is about 1028.4268563862.

The spelling of 1087727799 in words is "one billion, eighty-seven million, seven hundred twenty-seven thousand, seven hundred ninety-nine".