1087859227 has 32 divisors (see below), whose sum is σ = 1373202432. Its totient is φ = 838836864.

The previous prime is 1087859219. The next prime is 1087859243. The reversal of 1087859227 is 7229587801.

It is a cyclic number.

It is not a de Polignac number, because 1087859227 - 2³ = 1087859219 is a prime.

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 not an unprimeable number, because it can be changed into a prime (1087859327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483753 + ... + 1484485.

It is an arithmetic number, because the mean of its divisors is an integer number (42912576).

Almost surely, 2^1087859227 is an apocalyptic number.

1087859227 is a deficient number, since it is larger than the sum of its proper divisors (285343205).

1087859227 is a wasteful number, since it uses less digits than its factorization.

1087859227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 1087859227 is about 32982.7110316905. The cubic root of 1087859227 is about 1028.4682756462.

The spelling of 1087859227 in words is "one billion, eighty-seven million, eight hundred fifty-nine thousand, two hundred twenty-seven".