108306479 has 4 divisors (see below), whose sum is σ = 114006840. Its totient is φ = 102606120.

The previous prime is 108306469. The next prime is 108306481. The reversal of 108306479 is 974603801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974603801 = 73 ⋅13350737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108306479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108306469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2850152 + ... + 2850189.

It is an arithmetic number, because the mean of its divisors is an integer number (28501710).

Almost surely, 2^108306479 is an apocalyptic number.

108306479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

108306479 is a deficient number, since it is larger than the sum of its proper divisors (5700361).

108306479 is an equidigital number, since it uses as much as digits as its factorization.

108306479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700360.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 108306479 is about 10407.0398769295. The cubic root of 108306479 is about 476.6703578265.

The spelling of 108306479 in words is "one hundred eight million, three hundred six thousand, four hundred seventy-nine".