1087113795 has 8 divisors (see below), whose sum is σ = 1739382096. Its totient is φ = 579794016.

The previous prime is 1087113787. The next prime is 1087113799. The reversal of 1087113795 is 5973117801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1087113795 - 2³ = 1087113787 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1087113799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36237112 + ... + 36237141.

It is an arithmetic number, because the mean of its divisors is an integer number (217422762).

Almost surely, 2^1087113795 is an apocalyptic number.

1087113795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1087113795 is a deficient number, since it is larger than the sum of its proper divisors (652268301).

1087113795 is an equidigital number, since it uses as much as digits as its factorization.

1087113795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72474261.

The product of its (nonzero) digits is 52920, while the sum is 42.

The square root of 1087113795 is about 32971.4087506130. The cubic root of 1087113795 is about 1028.2333100911.

The spelling of 1087113795 in words is "one billion, eighty-seven million, one hundred thirteen thousand, seven hundred ninety-five".