108446879 has 2 divisors, whose sum is σ = 108446880. Its totient is φ = 108446878.

The previous prime is 108446857. The next prime is 108446881. The reversal of 108446879 is 978644801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108446879 is a prime.

Together with 108446881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108442879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54223439 + 54223440.

It is an arithmetic number, because the mean of its divisors is an integer number (54223440).

Almost surely, 2^108446879 is an apocalyptic number.

108446879 is a deficient number, since it is larger than the sum of its proper divisors (1).

108446879 is an equidigital number, since it uses as much as digits as its factorization.

108446879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 108446879 is about 10413.7831262227. The cubic root of 108446879 is about 476.8762415406.

The spelling of 108446879 in words is "one hundred eight million, four hundred forty-six thousand, eight hundred seventy-nine".