1325299 has 4 divisors (see below), whose sum is σ = 1340280. Its totient is φ = 1310320.

The previous prime is 1325293. The next prime is 1325309. The reversal of 1325299 is 9925231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9925231 = 1063 ⋅9337.

It is a cyclic number.

It is not a de Polignac number, because 1325299 - 2⁵ = 1325267 is a prime.

It is a super-3 number, since 3×1325299³ = 6983334828062117697, which contains 333 as substring.

It is a d-powerful number, because it can be written as 1 + 3⁵ + 2² + 5² + 2¹⁸ + 9⁶ + 9⁶ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325299.

It is not an unprimeable number, because it can be changed into a prime (1325293) 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, 7357 + ... + 7534.

It is an arithmetic number, because the mean of its divisors is an integer number (335070).

2^1325299 is an apocalyptic number.

1325299 is a deficient number, since it is larger than the sum of its proper divisors (14981).

1325299 is an equidigital number, since it uses as much as digits as its factorization.

1325299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14980.

The product of its digits is 4860, while the sum is 31.

The square root of 1325299 is about 1151.2163132965. The cubic root of 1325299 is about 109.8427228920.

The spelling of 1325299 in words is "one million, three hundred twenty-five thousand, two hundred ninety-nine".