105897308 has 24 divisors (see below), whose sum is σ = 203299824. Its totient is φ = 47865600.

The previous prime is 105897277. The next prime is 105897329. The reversal of 105897308 is 803798501.

It is a happy number.

It is a super-2 number, since 2×105897308² = 22428479683293728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (8470826).

Almost surely, 2^105897308 is an apocalyptic number.

It is an amenable number.

105897308 is a deficient number, since it is larger than the sum of its proper divisors (97402516).

105897308 is a wasteful number, since it uses less digits than its factorization.

105897308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13493 (or 13491 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 105897308 is about 10290.6417681309. The cubic root of 105897308 is about 473.1094687386.

The spelling of 105897308 in words is "one hundred five million, eight hundred ninety-seven thousand, three hundred eight".