1085953 has 8 divisors (see below), whose sum is σ = 1192320. Its totient is φ = 980880.

The previous prime is 1085933. The next prime is 1085957. The reversal of 1085953 is 3595801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1085953 - 2¹³ = 1077761 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776 + ... + 3142.

It is an arithmetic number, because the mean of its divisors is an integer number (149040).

2^1085953 is an apocalyptic number.

It is an amenable number.

1085953 is a deficient number, since it is larger than the sum of its proper divisors (106367).

1085953 is a wasteful number, since it uses less digits than its factorization.

1085953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1085953 is about 1042.0906870326. The cubic root of 1085953 is about 102.7867205161.

The spelling of 1085953 in words is "one million, eighty-five thousand, nine hundred fifty-three".