1325497 has 4 divisors (see below), whose sum is σ = 1395280. Its totient is φ = 1255716.

The previous prime is 1325491. The next prime is 1325501. The reversal of 1325497 is 7945231.

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 a cyclic number.

It is not a de Polignac number, because 1325497 - 2¹⁵ = 1292729 is a prime.

It is a d-powerful number, because it can be written as 1 + 3¹² + 2 + 5³ + 4⁹ + 9⁶ + 7³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325491) 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, 34863 + ... + 34900.

It is an arithmetic number, because the mean of its divisors is an integer number (348820).

2^1325497 is an apocalyptic number.

It is an amenable number.

1325497 is a deficient number, since it is larger than the sum of its proper divisors (69783).

1325497 is an equidigital number, since it uses as much as digits as its factorization.

1325497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69782.

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

The square root of 1325497 is about 1151.3023060865. The cubic root of 1325497 is about 109.8481927964.

The spelling of 1325497 in words is "one million, three hundred twenty-five thousand, four hundred ninety-seven".