1234985 has 8 divisors (see below), whose sum is σ = 1546560. Its totient is φ = 944944.

The previous prime is 1234969. The next prime is 1234991. The reversal of 1234985 is 5894321.

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 1234985 - 2⁴ = 1234969 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (193320).

2^1234985 is an apocalyptic number.

It is an amenable number.

1234985 is a deficient number, since it is larger than the sum of its proper divisors (311575).

1234985 is a wasteful number, since it uses less digits than its factorization.

1234985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767.

The product of its digits is 8640, while the sum is 32.

The square root of 1234985 is about 1111.2987897051. The cubic root of 1234985 is about 107.2886780621.

The spelling of 1234985 in words is "one million, two hundred thirty-four thousand, nine hundred eighty-five".