1325849 has 4 divisors (see below), whose sum is σ = 1515264. Its totient is φ = 1136436.

The previous prime is 1325803. The next prime is 1325861. The reversal of 1325849 is 9485231.

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 1325849 - 2¹² = 1321753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1325449) 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, 94697 + ... + 94710.

It is an arithmetic number, because the mean of its divisors is an integer number (378816).

2^1325849 is an apocalyptic number.

It is an amenable number.

1325849 is a deficient number, since it is larger than the sum of its proper divisors (189415).

1325849 is an equidigital number, since it uses as much as digits as its factorization.

1325849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189414.

The product of its digits is 8640, while the sum is 32.

The square root of 1325849 is about 1151.4551663005. The cubic root of 1325849 is about 109.8579157258.

The spelling of 1325849 in words is "one million, three hundred twenty-five thousand, eight hundred forty-nine".