1086212 has 6 divisors (see below), whose sum is σ = 1900878. Its totient is φ = 543104.

The previous prime is 1086203. The next prime is 1086247. The reversal of 1086212 is 2126801.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 37636 = 1024^2 + 194^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135773 + ... + 135780.

It is an arithmetic number, because the mean of its divisors is an integer number (316813).

2^1086212 is an apocalyptic number.

It is an amenable number.

1086212 is a deficient number, since it is larger than the sum of its proper divisors (814666).

1086212 is a wasteful number, since it uses less digits than its factorization.

1086212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271557 (or 271555 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1086212 is about 1042.2149490388. The cubic root of 1086212 is about 102.7948914175.

The spelling of 1086212 in words is "one million, eighty-six thousand, two hundred twelve".