1087562 has 16 divisors (see below), whose sum is σ = 1881792. Its totient is φ = 461760.

The previous prime is 1087561. The next prime is 1087589. The reversal of 1087562 is 2657801.

It is a super-2 number, since 2×1087562² = 2365582207688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1087561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (117612).

2^1087562 is an apocalyptic number.

1087562 is a deficient number, since it is larger than the sum of its proper divisors (794230).

1087562 is a wasteful number, since it uses less digits than its factorization.

1087562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1087562 is about 1042.8624070317. The cubic root of 1087562 is about 102.8374600418.

The spelling of 1087562 in words is "one million, eighty-seven thousand, five hundred sixty-two".