1085461 has 4 divisors (see below), whose sum is σ = 1168972. Its totient is φ = 1001952.

The previous prime is 1085459. The next prime is 1085473. The reversal of 1085461 is 1645801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286225 + 799236 = 535^2 + 894^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085461 - 2¹ = 1085459 is a prime.

It is a Duffinian number.

1085461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085431) 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, 41736 + ... + 41761.

It is an arithmetic number, because the mean of its divisors is an integer number (292243).

2^1085461 is an apocalyptic number.

It is an amenable number.

1085461 is a deficient number, since it is larger than the sum of its proper divisors (83511).

1085461 is an equidigital number, since it uses as much as digits as its factorization.

1085461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83510.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1085461 is about 1041.8545963809. The cubic root of 1085461 is about 102.7711953796.

The spelling of 1085461 in words is "one million, eighty-five thousand, four hundred sixty-one".