1232985 has 16 divisors (see below), whose sum is σ = 2124864. Its totient is φ = 606912.

The previous prime is 1232983. The next prime is 1232999. The reversal of 1232985 is 5892321.

It is a happy number.

It is not a de Polignac number, because 1232985 - 2¹ = 1232983 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1232981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (132804).

2^1232985 is an apocalyptic number.

1232985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232985 is a deficient number, since it is larger than the sum of its proper divisors (891879).

1232985 is a wasteful number, since it uses less digits than its factorization.

1232985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344.

The product of its digits is 4320, while the sum is 30.

The square root of 1232985 is about 1110.3985770884. The cubic root of 1232985 is about 107.2307304506.

The spelling of 1232985 in words is "one million, two hundred thirty-two thousand, nine hundred eighty-five".