1324375 has 20 divisors (see below), whose sum is σ = 1793176. Its totient is φ = 972000.

The previous prime is 1324369. The next prime is 1324381. The reversal of 1324375 is 5734231.

It is an interprime number because it is at equal distance from previous prime (1324369) and next prime (1324381).

It is not a de Polignac number, because 1324375 - 2¹¹ = 1322327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

1324375 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 8044 + ... + 8206.

2^1324375 is an apocalyptic number.

1324375 is a deficient number, since it is larger than the sum of its proper divisors (468801).

1324375 is an equidigital number, since it uses as much as digits as its factorization.

1324375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 181 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 1324375 is about 1150.8149286484. The cubic root of 1324375 is about 109.8171894659.

1324375 divided by its sum of digits (25) gives a triangular number (52975 = T₃₂₅).

The spelling of 1324375 in words is "one million, three hundred twenty-four thousand, three hundred seventy-five".