108696147 has 32 divisors (see below), whose sum is σ = 181440000. Its totient is φ = 56437248.

The previous prime is 108696143. The next prime is 108696149. The reversal of 108696147 is 741696801.

It is not a de Polignac number, because 108696147 - 2² = 108696143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108696099 and 108696108.

It is not an unprimeable number, because it can be changed into a prime (108696143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5104 + ... + 15602.

It is an arithmetic number, because the mean of its divisors is an integer number (5670000).

Almost surely, 2^108696147 is an apocalyptic number.

108696147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

108696147 is a deficient number, since it is larger than the sum of its proper divisors (72743853).

108696147 is a wasteful number, since it uses less digits than its factorization.

108696147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10555.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 108696147 is about 10425.7444338522. The cubic root of 108696147 is about 477.2413328152.

The spelling of 108696147 in words is "one hundred eight million, six hundred ninety-six thousand, one hundred forty-seven".