1233385 has 8 divisors (see below), whose sum is σ = 1558080. Its totient is φ = 934704.

The previous prime is 1233377. The next prime is 1233409. The reversal of 1233385 is 5833321.

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 1233385 - 2³ = 1233377 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397 + ... + 6586.

It is an arithmetic number, because the mean of its divisors is an integer number (194760).

2^1233385 is an apocalyptic number.

It is an amenable number.

1233385 is a deficient number, since it is larger than the sum of its proper divisors (324695).

1233385 is a wasteful number, since it uses less digits than its factorization.

1233385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007.

The product of its digits is 2160, while the sum is 25.

The square root of 1233385 is about 1110.5786779873. The cubic root of 1233385 is about 107.2423249833.

The spelling of 1233385 in words is "one million, two hundred thirty-three thousand, three hundred eighty-five".