1234085 has 4 divisors (see below), whose sum is σ = 1480908. Its totient is φ = 987264.

The previous prime is 1234067. The next prime is 1234099. The reversal of 1234085 is 5804321.

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 252004 + 982081 = 502^2 + 991^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234085 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123404 + ... + 123413.

It is an arithmetic number, because the mean of its divisors is an integer number (370227).

2^1234085 is an apocalyptic number.

It is an amenable number.

1234085 is a deficient number, since it is larger than the sum of its proper divisors (246823).

1234085 is an equidigital number, since it uses as much as digits as its factorization.

1234085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246822.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1234085 is about 1110.8937843016. The cubic root of 1234085 is about 107.2626093850.

The spelling of 1234085 in words is "one million, two hundred thirty-four thousand, eighty-five".