879743097 has 24 divisors (see below), whose sum is σ = 1287576576. Its totient is φ = 578775456.

The previous prime is 879743089. The next prime is 879743107. The reversal of 879743097 is 790347978.

It is not a de Polignac number, because 879743097 - 2³ = 879743089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (879743057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223218 + ... + 227124.

It is an arithmetic number, because the mean of its divisors is an integer number (53649024).

Almost surely, 2^879743097 is an apocalyptic number.

It is an amenable number.

879743097 is a deficient number, since it is larger than the sum of its proper divisors (407833479).

879743097 is a wasteful number, since it uses less digits than its factorization.

879743097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 879743097 is about 29660.4635331277. The cubic root of 879743097 is about 958.1907100535.

The spelling of 879743097 in words is "eight hundred seventy-nine million, seven hundred forty-three thousand, ninety-seven".