1085049 has 16 divisors (see below), whose sum is σ = 1837440. Its totient is φ = 619920.

The previous prime is 1085047. The next prime is 1085053. The reversal of 1085049 is 9405801.

It is not a de Polignac number, because 1085049 - 2¹ = 1085047 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

1085049 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (114840).

2^1085049 is an apocalyptic number.

It is an amenable number.

1085049 is a deficient number, since it is larger than the sum of its proper divisors (752391).

1085049 is an equidigital number, since it uses as much as digits as its factorization.

1085049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757 (or 5751 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1085049 is about 1041.6568532871. The cubic root of 1085049 is about 102.7581910461.

The spelling of 1085049 in words is "one million, eighty-five thousand, forty-nine".