108858147 has 4 divisors (see below), whose sum is σ = 145144200. Its totient is φ = 72572096.

The previous prime is 108858133. The next prime is 108858151. The reversal of 108858147 is 741858801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108858147 - 2¹⁴ = 108841763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108858099 and 108858108.

It is not an unprimeable number, because it can be changed into a prime (108858187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18143022 + ... + 18143027.

It is an arithmetic number, because the mean of its divisors is an integer number (36286050).

Almost surely, 2^108858147 is an apocalyptic number.

108858147 is a deficient number, since it is larger than the sum of its proper divisors (36286053).

108858147 is an equidigital number, since it uses as much as digits as its factorization.

108858147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36286052.

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 108858147 is about 10433.5107705892. The cubic root of 108858147 is about 477.4783075404.

The spelling of 108858147 in words is "one hundred eight million, eight hundred fifty-eight thousand, one hundred forty-seven".