1323825 has 24 divisors (see below), whose sum is σ = 2306400. Its totient is φ = 668160.

The previous prime is 1323799. The next prime is 1323851. The reversal of 1323825 is 5283231.

It is an interprime number because it is at equal distance from previous prime (1323799) and next prime (1323851).

It is not a de Polignac number, because 1323825 - 2¹² = 1319729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323795 and 1323804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 961 + ... + 1889.

It is an arithmetic number, because the mean of its divisors is an integer number (96100).

2^1323825 is an apocalyptic number.

1323825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1323825 is a deficient number, since it is larger than the sum of its proper divisors (982575).

1323825 is a wasteful number, since it uses less digits than its factorization.

1323825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 956 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1323825 is about 1150.5759427348. The cubic root of 1323825 is about 109.8019853590.

The spelling of 1323825 in words is "one million, three hundred twenty-three thousand, eight hundred twenty-five".