1273233 has 8 divisors (see below), whose sum is σ = 1828288. Its totient is φ = 783504.

The previous prime is 1273231. The next prime is 1273241. The reversal of 1273233 is 3323721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1273233 - 2¹ = 1273231 is a prime.

It is a super-2 number, since 2×1273233² = 3242244544578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1273231) by changing a digit.

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, 16285 + ... + 16362.

It is an arithmetic number, because the mean of its divisors is an integer number (228536).

2^1273233 is an apocalyptic number.

1273233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1273233 is a deficient number, since it is larger than the sum of its proper divisors (555055).

1273233 is a wasteful number, since it uses less digits than its factorization.

1273233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32663.

The product of its digits is 756, while the sum is 21.

The square root of 1273233 is about 1128.3762670315. The cubic root of 1273233 is about 108.3850283195.

Adding to 1273233 its reverse (3323721), we get a palindrome (4596954).

The spelling of 1273233 in words is "one million, two hundred seventy-three thousand, two hundred thirty-three".