875328449 has 4 divisors (see below), whose sum is σ = 875559600. Its totient is φ = 875097300.

The previous prime is 875328409. The next prime is 875328463. The reversal of 875328449 is 944823578.

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 875328449 - 2⁸ = 875328193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 875328397 and 875328406.

It is not an unprimeable number, because it can be changed into a prime (875328409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109799 + ... + 117500.

It is an arithmetic number, because the mean of its divisors is an integer number (218889900).

Almost surely, 2^875328449 is an apocalyptic number.

It is an amenable number.

875328449 is a deficient number, since it is larger than the sum of its proper divisors (231151).

875328449 is a wasteful number, since it uses less digits than its factorization.

875328449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231150.

The product of its digits is 1935360, while the sum is 50.

The square root of 875328449 is about 29585.9501959967. The cubic root of 875328449 is about 956.5852526691.

The spelling of 875328449 in words is "eight hundred seventy-five million, three hundred twenty-eight thousand, four hundred forty-nine".