1085012 has 6 divisors (see below), whose sum is σ = 1898778. Its totient is φ = 542504.

The previous prime is 1085011. The next prime is 1085017. The reversal of 1085012 is 2105801.

It can be written as a sum of positive squares in only one way, i.e., 894916 + 190096 = 946^2 + 436^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135623 + ... + 135630.

It is an arithmetic number, because the mean of its divisors is an integer number (316463).

2^1085012 is an apocalyptic number.

It is an amenable number.

1085012 is a deficient number, since it is larger than the sum of its proper divisors (813766).

1085012 is a wasteful number, since it uses less digits than its factorization.

1085012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271257 (or 271255 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1085012 is about 1041.6390929684. The cubic root of 1085012 is about 102.7570230201.

The spelling of 1085012 in words is "one million, eighty-five thousand, twelve".