108534459 has 12 divisors (see below), whose sum is σ = 159064808. Its totient is φ = 65778240.

The previous prime is 108534457. The next prime is 108534467. The reversal of 108534459 is 954435801.

It is not a de Polignac number, because 108534459 - 2¹ = 108534457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108534457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149134 + ... + 149859.

Almost surely, 2^108534459 is an apocalyptic number.

108534459 is a deficient number, since it is larger than the sum of its proper divisors (50530349).

108534459 is a wasteful number, since it uses less digits than its factorization.

108534459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299018 (or 299007 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 108534459 is about 10417.9872816202. The cubic root of 108534459 is about 477.0045795920.

The spelling of 108534459 in words is "one hundred eight million, five hundred thirty-four thousand, four hundred fifty-nine".