107878879 has 4 divisors (see below), whose sum is σ = 108230584. Its totient is φ = 107527176.

The previous prime is 107878877. The next prime is 107878907. The reversal of 107878879 is 978878701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978878701 = 97 ⋅10091533.

It is a cyclic number.

It is not a de Polignac number, because 107878879 - 2¹ = 107878877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107878871) 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 3 ways as a sum of consecutive naturals, for example, 175392 + ... + 176005.

It is an arithmetic number, because the mean of its divisors is an integer number (27057646).

Almost surely, 2^107878879 is an apocalyptic number.

107878879 is a deficient number, since it is larger than the sum of its proper divisors (351705).

107878879 is an equidigital number, since it uses as much as digits as its factorization.

107878879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351704.

The product of its (nonzero) digits is 1580544, while the sum is 55.

The square root of 107878879 is about 10386.4757738128. The cubic root of 107878879 is about 476.0422234395.

The spelling of 107878879 in words is "one hundred seven million, eight hundred seventy-eight thousand, eight hundred seventy-nine".