1325433 has 4 divisors (see below), whose sum is σ = 1767248. Its totient is φ = 883620.

The previous prime is 1325431. The next prime is 1325449. The reversal of 1325433 is 3345231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1325433 - 2¹ = 1325431 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325431) 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 3 ways as a sum of consecutive naturals, for example, 220903 + ... + 220908.

It is an arithmetic number, because the mean of its divisors is an integer number (441812).

2^1325433 is an apocalyptic number.

It is an amenable number.

1325433 is a deficient number, since it is larger than the sum of its proper divisors (441815).

1325433 is an equidigital number, since it uses as much as digits as its factorization.

1325433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441814.

The product of its digits is 1080, while the sum is 21.

The square root of 1325433 is about 1151.2745111397. The cubic root of 1325433 is about 109.8464248061.

It can be divided in two parts, 132 and 5433, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 1325433 in words is "one million, three hundred twenty-five thousand, four hundred thirty-three".