1085456 has 20 divisors (see below), whose sum is σ = 2120400. Its totient is φ = 538272.

The previous prime is 1085443. The next prime is 1085459. The reversal of 1085456 is 6545801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1085459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2675 + ... + 3053.

It is an arithmetic number, because the mean of its divisors is an integer number (106020).

2^1085456 is an apocalyptic number.

1085456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1085456 is a deficient number, since it is larger than the sum of its proper divisors (1034944).

1085456 is a wasteful number, since it uses less digits than its factorization.

1085456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1085456 is about 1041.8521968110. The cubic root of 1085456 is about 102.7710375798.

The spelling of 1085456 in words is "one million, eighty-five thousand, four hundred fifty-six".