108260391 has 8 divisors (see below), whose sum is σ = 144399744. Its totient is φ = 72147320.

The previous prime is 108260389. The next prime is 108260419. The reversal of 108260391 is 193062801.

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 108260391 - 2¹ = 108260389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108260311) 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, 7120 + ... + 16346.

It is an arithmetic number, because the mean of its divisors is an integer number (18049968).

Almost surely, 2^108260391 is an apocalyptic number.

108260391 is a deficient number, since it is larger than the sum of its proper divisors (36139353).

108260391 is an equidigital number, since it uses as much as digits as its factorization.

108260391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13141.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 108260391 is about 10404.8253709517. The cubic root of 108260391 is about 476.6027352166.

The spelling of 108260391 in words is "one hundred eight million, two hundred sixty thousand, three hundred ninety-one".