1087162 has 8 divisors (see below), whose sum is σ = 1636596. Its totient is φ = 541632.

The previous prime is 1087159. The next prime is 1087231. The reversal of 1087162 is 2617801.

It can be written as a sum of positive squares in 2 ways, for example, as 1083681 + 3481 = 1041^2 + 59^2 .

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

It is an Ulam 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, 133 + ... + 1480.

2^1087162 is an apocalyptic number.

1087162 is a deficient number, since it is larger than the sum of its proper divisors (549434).

1087162 is a wasteful number, since it uses less digits than its factorization.

1087162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1087162 is about 1042.6706095407. The cubic root of 1087162 is about 102.8248507903.

The spelling of 1087162 in words is "one million, eighty-seven thousand, one hundred sixty-two".