105897234 has 16 divisors (see below), whose sum is σ = 211970880. Its totient is φ = 35269680.

The previous prime is 105897229. The next prime is 105897247. The reversal of 105897234 is 432798501.

It is a super-2 number, since 2×105897234² = 22428448337701512, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105897192 and 105897201.

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, 1224 + ... + 14604.

It is an arithmetic number, because the mean of its divisors is an integer number (13248180).

Almost surely, 2^105897234 is an apocalyptic number.

105897234 is an abundant number, since it is smaller than the sum of its proper divisors (106073646).

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

105897234 is a wasteful number, since it uses less digits than its factorization.

105897234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 105897234 is about 10290.6381726305. The cubic root of 105897234 is about 473.1093585371.

The spelling of 105897234 in words is "one hundred five million, eight hundred ninety-seven thousand, two hundred thirty-four".