1087214 has 4 divisors (see below), whose sum is σ = 1630824. Its totient is φ = 543606.

The previous prime is 1087159. The next prime is 1087231. The reversal of 1087214 is 4127801.

1087214 = 601² + 602² + 603².

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1087214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271802 + ... + 271805.

It is an arithmetic number, because the mean of its divisors is an integer number (407706).

2^1087214 is an apocalyptic number.

1087214 is a deficient number, since it is larger than the sum of its proper divisors (543610).

1087214 is an equidigital number, since it uses as much as digits as its factorization.

1087214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543609.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1087214 is about 1042.6955452096. The cubic root of 1087214 is about 102.8264901679.

The spelling of 1087214 in words is "one million, eighty-seven thousand, two hundred fourteen".