108315499 has 2 divisors, whose sum is σ = 108315500. Its totient is φ = 108315498.

The previous prime is 108315497. The next prime is 108315503. The reversal of 108315499 is 994513801.

It is a weak prime.

It is an emirp because it is prime and its reverse (994513801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108315499 - 2¹ = 108315497 is a prime.

Together with 108315497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108315491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54157749 + 54157750.

It is an arithmetic number, because the mean of its divisors is an integer number (54157750).

Almost surely, 2^108315499 is an apocalyptic number.

108315499 is a deficient number, since it is larger than the sum of its proper divisors (1).

108315499 is an equidigital number, since it uses as much as digits as its factorization.

108315499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 108315499 is about 10407.4732284066. The cubic root of 108315499 is about 476.6835901751.

The spelling of 108315499 in words is "one hundred eight million, three hundred fifteen thousand, four hundred ninety-nine".