105185234 has 16 divisors (see below), whose sum is σ = 196710336. Its totient is φ = 40981200.

The previous prime is 105185221. The next prime is 105185299. The reversal of 105185234 is 432581501.

It is a super-2 number, since 2×105185234² = 22127866903269512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105185197 and 105185206.

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, 341357 + ... + 341664.

It is an arithmetic number, because the mean of its divisors is an integer number (12294396).

Almost surely, 2^105185234 is an apocalyptic number.

105185234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105185234 is a deficient number, since it is larger than the sum of its proper divisors (91525102).

105185234 is a wasteful number, since it uses less digits than its factorization.

105185234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683041.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 105185234 is about 10255.9852769005. The cubic root of 105185234 is about 472.0466564288.

The spelling of 105185234 in words is "one hundred five million, one hundred eighty-five thousand, two hundred thirty-four".