108823356 has 18 divisors (see below), whose sum is σ = 275081352. Its totient is φ = 36274440.

The previous prime is 108823313. The next prime is 108823357. The reversal of 108823356 is 653328801.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×108823356² = 23685045622205472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3022871 = 108823356 / (1 + 0 + 8 + 8 + 2 + 3 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 108823356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108823357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1511400 + ... + 1511471.

Almost surely, 2^108823356 is an apocalyptic number.

It is an amenable number.

108823356 is an abundant number, since it is smaller than the sum of its proper divisors (166257996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108823356 is a wasteful number, since it uses less digits than its factorization.

108823356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022881 (or 3022876 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 108823356 is about 10431.8433653885. The cubic root of 108823356 is about 477.4274348580.

Subtracting 108823356 from its reverse (653328801), we obtain a palindrome (544505445).

The spelling of 108823356 in words is "one hundred eight million, eight hundred twenty-three thousand, three hundred fifty-six".