108061247 has 8 divisors (see below), whose sum is σ = 123561600. Its totient is φ = 92576664.

The previous prime is 108061181. The next prime is 108061249. The reversal of 108061247 is 742160801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108061247 - 2⁸ = 108060991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108061249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23504 + ... + 27722.

It is an arithmetic number, because the mean of its divisors is an integer number (15445200).

Almost surely, 2^108061247 is an apocalyptic number.

108061247 is a deficient number, since it is larger than the sum of its proper divisors (15500353).

108061247 is an equidigital number, since it uses as much as digits as its factorization.

108061247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 108061247 is about 10395.2511754166. The cubic root of 108061247 is about 476.3103203863.

The spelling of 108061247 in words is "one hundred eight million, sixty-one thousand, two hundred forty-seven".