108394519 has 2 divisors, whose sum is σ = 108394520. Its totient is φ = 108394518.

The previous prime is 108394483. The next prime is 108394577. The reversal of 108394519 is 915493801.

It is a weak prime.

It is an emirp because it is prime and its reverse (915493801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108394519 - 2¹⁵ = 108361751 is a prime.

It is a super-2 number, since 2×108394519² = 23498743498482722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108394579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54197259 + 54197260.

It is an arithmetic number, because the mean of its divisors is an integer number (54197260).

Almost surely, 2^108394519 is an apocalyptic number.

108394519 is a deficient number, since it is larger than the sum of its proper divisors (1).

108394519 is an equidigital number, since it uses as much as digits as its factorization.

108394519 is an evil number, because the sum of its binary digits is even.

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

The square root of 108394519 is about 10411.2688467833. The cubic root of 108394519 is about 476.7994811954.

The spelling of 108394519 in words is "one hundred eight million, three hundred ninety-four thousand, five hundred nineteen".