1325045 has 8 divisors (see below), whose sum is σ = 1627296. Its totient is φ = 1035216.

The previous prime is 1325021. The next prime is 1325047. The reversal of 1325045 is 5405231.

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

It is a cyclic number.

It is not a de Polignac number, because 1325045 - 2¹⁶ = 1259509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325047) 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 7 ways as a sum of consecutive naturals, for example, 2867 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (203412).

2^1325045 is an apocalyptic number.

It is an amenable number.

1325045 is a deficient number, since it is larger than the sum of its proper divisors (302251).

1325045 is an equidigital number, since it uses as much as digits as its factorization.

1325045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1325045 is about 1151.1059899071. The cubic root of 1325045 is about 109.8357051463.

The spelling of 1325045 in words is "one million, three hundred twenty-five thousand, forty-five".