1087885354 has 4 divisors (see below), whose sum is σ = 1631828034. Its totient is φ = 543942676.

The previous prime is 1087885343. The next prime is 1087885391. The reversal of 1087885354 is 4535887801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4535887801 = 67349².

It can be written as a sum of positive squares in only one way, i.e., 652036225 + 435849129 = 25535^2 + 20877^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1087885298 and 1087885307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271971337 + ... + 271971340.

Almost surely, 2^1087885354 is an apocalyptic number.

1087885354 is a deficient number, since it is larger than the sum of its proper divisors (543942680).

1087885354 is an equidigital number, since it uses as much as digits as its factorization.

1087885354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543942679.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The square root of 1087885354 is about 32983.1071004537. The cubic root of 1087885354 is about 1028.4765091182.

The spelling of 1087885354 in words is "one billion, eighty-seven million, eight hundred eighty-five thousand, three hundred fifty-four".