108459539 has 2 divisors, whose sum is σ = 108459540. Its totient is φ = 108459538.

The previous prime is 108459521. The next prime is 108459551. The reversal of 108459539 is 935954801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108459539 - 2¹⁶ = 108394003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108459539.

It is not a weakly prime, because it can be changed into another prime (108459509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54229769 + 54229770.

It is an arithmetic number, because the mean of its divisors is an integer number (54229770).

Almost surely, 2^108459539 is an apocalyptic number.

108459539 is a deficient number, since it is larger than the sum of its proper divisors (1).

108459539 is an equidigital number, since it uses as much as digits as its factorization.

108459539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 108459539 is about 10414.3909567483. The cubic root of 108459539 is about 476.8947975328.

The spelling of 108459539 in words is "one hundred eight million, four hundred fifty-nine thousand, five hundred thirty-nine".