1086025 has 6 divisors (see below), whose sum is σ = 1346702. Its totient is φ = 868800.

The previous prime is 1085989. The next prime is 1086031. The reversal of 1086025 is 5206801.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29241 + 1056784 = 171^2 + 1028^2 .

It is not a de Polignac number, because 1086025 - 2¹⁵ = 1053257 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 1085987 and 1086005.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 21696 + ... + 21745.

2^1086025 is an apocalyptic number.

It is an amenable number.

1086025 is a deficient number, since it is larger than the sum of its proper divisors (260677).

1086025 is an equidigital number, since it uses as much as digits as its factorization.

1086025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43451 (or 43446 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1086025 is about 1042.1252323977. The cubic root of 1086025 is about 102.7889920940.

The spelling of 1086025 in words is "one million, eighty-six thousand, twenty-five".