1198085 has 8 divisors (see below), whose sum is σ = 1643136. Its totient is φ = 821520.

The previous prime is 1198081. The next prime is 1198103. The reversal of 1198085 is 5808911.

It is a happy number.

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

It is not a de Polignac number, because 1198085 - 2² = 1198081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17081 + ... + 17150.

It is an arithmetic number, because the mean of its divisors is an integer number (205392).

2^1198085 is an apocalyptic number.

It is an amenable number.

1198085 is a deficient number, since it is larger than the sum of its proper divisors (445051).

1198085 is an equidigital number, since it uses as much as digits as its factorization.

1198085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34243.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1198085 is about 1094.5706920980. The cubic root of 1198085 is about 106.2092992898.

The spelling of 1198085 in words is "one million, one hundred ninety-eight thousand, eighty-five".