1325513 has 8 divisors (see below), whose sum is σ = 1580928. Its totient is φ = 1086624.

The previous prime is 1325509. The next prime is 1325521. The reversal of 1325513 is 3155231.

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

It is not a de Polignac number, because 1325513 - 2² = 1325509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3956 + ... + 4277.

It is an arithmetic number, because the mean of its divisors is an integer number (197616).

2^1325513 is an apocalyptic number.

It is an amenable number.

1325513 is a deficient number, since it is larger than the sum of its proper divisors (255415).

1325513 is an equidigital number, since it uses as much as digits as its factorization.

1325513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263.

The product of its digits is 450, while the sum is 20.

The square root of 1325513 is about 1151.3092547183. The cubic root of 1325513 is about 109.8486347850.

The spelling of 1325513 in words is "one million, three hundred twenty-five thousand, five hundred thirteen".