1086015 has 16 divisors (see below), whose sum is σ = 1986048. Its totient is φ = 496416.

The previous prime is 1085989. The next prime is 1086031. The reversal of 1086015 is 5106801.

It is not a de Polignac number, because 1086015 - 2¹² = 1081919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1085982 and 1086000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5067 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (124128).

2^1086015 is an apocalyptic number.

1086015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1086015 is a deficient number, since it is larger than the sum of its proper divisors (900033).

1086015 is a wasteful number, since it uses less digits than its factorization.

1086015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10358.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1086015 is about 1042.1204344988. The cubic root of 1086015 is about 102.7886766031.

1086015 divided by its sum of digits (21) gives a palindrome (51715).

The spelling of 1086015 in words is "one million, eighty-six thousand, fifteen".