108337979 has 2 divisors, whose sum is σ = 108337980. Its totient is φ = 108337978.

The previous prime is 108337969. The next prime is 108337987. The reversal of 108337979 is 979733801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108337979 is a prime.

It is not a weakly prime, because it can be changed into another prime (108337969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54168989 + 54168990.

It is an arithmetic number, because the mean of its divisors is an integer number (54168990).

Almost surely, 2^108337979 is an apocalyptic number.

108337979 is a deficient number, since it is larger than the sum of its proper divisors (1).

108337979 is an equidigital number, since it uses as much as digits as its factorization.

108337979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 108337979 is about 10408.5531655461. The cubic root of 108337979 is about 476.7165651601.

The spelling of 108337979 in words is "one hundred eight million, three hundred thirty-seven thousand, nine hundred seventy-nine".