1332263 has 4 divisors (see below), whose sum is σ = 1338360. Its totient is φ = 1326168.

The previous prime is 1332251. The next prime is 1332277. The reversal of 1332263 is 3622331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3622331 = 19 ⋅190649.

It is a cyclic number.

It is not a de Polignac number, because 1332263 - 2¹² = 1328167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332283) 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, 2708 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (334590).

2^1332263 is an apocalyptic number.

1332263 is a deficient number, since it is larger than the sum of its proper divisors (6097).

1332263 is an equidigital number, since it uses as much as digits as its factorization.

1332263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096.

The product of its digits is 648, while the sum is 20.

The square root of 1332263 is about 1154.2369774011. The cubic root of 1332263 is about 110.0347823890.

Adding to 1332263 its reverse (3622331), we get a palindrome (4954594).

The spelling of 1332263 in words is "one million, three hundred thirty-two thousand, two hundred sixty-three".