1325947 has 4 divisors (see below), whose sum is σ = 1515376. Its totient is φ = 1136520.

The previous prime is 1325941. The next prime is 1325959. The reversal of 1325947 is 7495231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7495231 = 47 ⋅159473.

It is not a de Polignac number, because 1325947 - 2³ = 1325939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94704 + ... + 94717.

It is an arithmetic number, because the mean of its divisors is an integer number (378844).

2^1325947 is an apocalyptic number.

1325947 is a deficient number, since it is larger than the sum of its proper divisors (189429).

1325947 is an equidigital number, since it uses as much as digits as its factorization.

1325947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189428.

The product of its digits is 7560, while the sum is 31.

The square root of 1325947 is about 1151.4977203625. The cubic root of 1325947 is about 109.8606223715.

The spelling of 1325947 in words is "one million, three hundred twenty-five thousand, nine hundred forty-seven".