1173233 has 6 divisors (see below), whose sum is σ = 1207206. Its totient is φ = 1140192.

The previous prime is 1173223. The next prime is 1173239. The reversal of 1173233 is 3323711.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 935089 + 238144 = 967^2 + 488^2 .

It is not a de Polignac number, because 1173233 - 2¹² = 1169137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1173239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 941 + ... + 1797.

It is an arithmetic number, because the mean of its divisors is an integer number (201201).

2^1173233 is an apocalyptic number.

It is an amenable number.

1173233 is a deficient number, since it is larger than the sum of its proper divisors (33973).

1173233 is an frugal number, since it uses more digits than its factorization.

1173233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 894 counting only the distinct ones).

The product of its digits is 378, while the sum is 20.

The square root of 1173233 is about 1083.1588064545. The cubic root of 1173233 is about 105.4697921196.

Adding to 1173233 its reverse (3323711), we get a palindrome (4496944).

The spelling of 1173233 in words is "one million, one hundred seventy-three thousand, two hundred thirty-three".