108893245 has 8 divisors (see below), whose sum is σ = 138358584. Its totient is φ = 81990144.

The previous prime is 108893233. The next prime is 108893263. The reversal of 108893245 is 542398801.

It can be written as a sum of positive squares in 4 ways, for example, as 58568409 + 50324836 = 7653^2 + 7094^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108893245 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108893198 and 108893207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640464 + ... + 640633.

It is an arithmetic number, because the mean of its divisors is an integer number (17294823).

Almost surely, 2^108893245 is an apocalyptic number.

It is an amenable number.

108893245 is a deficient number, since it is larger than the sum of its proper divisors (29465339).

108893245 is a wasteful number, since it uses less digits than its factorization.

108893245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281119.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 108893245 is about 10435.1926192093. The cubic root of 108893245 is about 477.5296181477.

The spelling of 108893245 in words is "one hundred eight million, eight hundred ninety-three thousand, two hundred forty-five".