108867291 has 8 divisors (see below), whose sum is σ = 156322320. Its totient is φ = 66995232.

The previous prime is 108867223. The next prime is 108867301. The reversal of 108867291 is 192768801.

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

It is not a de Polignac number, because 108867291 - 2¹³ = 108859099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108867221) 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, 1395696 + ... + 1395773.

It is an arithmetic number, because the mean of its divisors is an integer number (19540290).

Almost surely, 2^108867291 is an apocalyptic number.

108867291 is a deficient number, since it is larger than the sum of its proper divisors (47455029).

108867291 is a wasteful number, since it uses less digits than its factorization.

108867291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791485.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 108867291 is about 10433.9489647976. The cubic root of 108867291 is about 477.4916764354.

The spelling of 108867291 in words is "one hundred eight million, eight hundred sixty-seven thousand, two hundred ninety-one".