108860145 has 32 divisors (see below), whose sum is σ = 178848000. Its totient is φ = 56519424.

The previous prime is 108860107. The next prime is 108860149. The reversal of 108860145 is 541068801.

It is not a de Polignac number, because 108860145 - 2⁸ = 108859889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108860149) 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, 117996 + ... + 118914.

It is an arithmetic number, because the mean of its divisors is an integer number (5589000).

Almost surely, 2^108860145 is an apocalyptic number.

108860145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108860145 is a deficient number, since it is larger than the sum of its proper divisors (69987855).

108860145 is a wasteful number, since it uses less digits than its factorization.

108860145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 108860145 is about 10433.6065193202. The cubic root of 108860145 is about 477.4812287605.

The spelling of 108860145 in words is "one hundred eight million, eight hundred sixty thousand, one hundred forty-five".