1230833 has 4 divisors (see below), whose sum is σ = 1243620. Its totient is φ = 1218048.

The previous prime is 1230829. The next prime is 1230863. The reversal of 1230833 is 3380321.

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 322624 + 908209 = 568^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230833 - 2² = 1230829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6248 + ... + 6441.

It is an arithmetic number, because the mean of its divisors is an integer number (310905).

2^1230833 is an apocalyptic number.

It is an amenable number.

1230833 is a deficient number, since it is larger than the sum of its proper divisors (12787).

1230833 is an equidigital number, since it uses as much as digits as its factorization.

1230833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12786.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1230833 is about 1109.4291324821. The cubic root of 1230833 is about 107.1683087895.

The spelling of 1230833 in words is "one million, two hundred thirty thousand, eight hundred thirty-three".