1233049 has 4 divisors (see below), whose sum is σ = 1235764. Its totient is φ = 1230336.

The previous prime is 1233047. The next prime is 1233073. The reversal of 1233049 is 9403321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9403321 = 109 ⋅86269.

It can be written as a sum of positive squares in 2 ways, for example, as 697225 + 535824 = 835^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233049 - 2¹ = 1233047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233047) 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, 492 + ... + 1645.

It is an arithmetic number, because the mean of its divisors is an integer number (308941).

2^1233049 is an apocalyptic number.

It is an amenable number.

1233049 is a deficient number, since it is larger than the sum of its proper divisors (2715).

1233049 is an equidigital number, since it uses as much as digits as its factorization.

1233049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1233049 is about 1110.4273951952. The cubic root of 1233049 is about 107.2325857443.

The spelling of 1233049 in words is "one million, two hundred thirty-three thousand, forty-nine".