1086312 has 16 divisors (see below), whose sum is σ = 2715840. Its totient is φ = 362096.

The previous prime is 1086307. The next prime is 1086331. The reversal of 1086312 is 2136801.

It is a super-2 number, since 2×1086312² = 2360147522688, which contains 22 as substring.

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, 22608 + ... + 22655.

It is an arithmetic number, because the mean of its divisors is an integer number (169740).

2^1086312 is an apocalyptic number.

1086312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1086312 is an abundant number, since it is smaller than the sum of its proper divisors (1629528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086312 is a wasteful number, since it uses less digits than its factorization.

1086312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45272 (or 45268 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1086312 is about 1042.2629226831. The cubic root of 1086312 is about 102.7980458581.

The spelling of 1086312 in words is "one million, eighty-six thousand, three hundred twelve".