873525379 has 4 divisors (see below), whose sum is σ = 873640360. Its totient is φ = 873410400.

The previous prime is 873525329. The next prime is 873525391. The reversal of 873525379 is 973525378.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 873525379 - 2¹³ = 873517187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873525319) 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, 45222 + ... + 61579.

It is an arithmetic number, because the mean of its divisors is an integer number (218410090).

Almost surely, 2^873525379 is an apocalyptic number.

873525379 is a deficient number, since it is larger than the sum of its proper divisors (114981).

873525379 is a wasteful number, since it uses less digits than its factorization.

873525379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114980.

The product of its digits is 1587600, while the sum is 49.

The square root of 873525379 is about 29555.4627607148. The cubic root of 873525379 is about 955.9279847919.

Subtracting 873525379 from its reverse (973525378), we obtain a palindrome (99999999).

The spelling of 873525379 in words is "eight hundred seventy-three million, five hundred twenty-five thousand, three hundred seventy-nine".