105854232 has 32 divisors (see below), whose sum is σ = 288694080. Its totient is φ = 32076960.

The previous prime is 105854213. The next prime is 105854239. The reversal of 105854232 is 232458501.

It is a super-2 number, since 2×105854232² = 22410236864619648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105854232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105854239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200218 + ... + 200745.

It is an arithmetic number, because the mean of its divisors is an integer number (9021690).

Almost surely, 2^105854232 is an apocalyptic number.

105854232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105854232 is an abundant number, since it is smaller than the sum of its proper divisors (182839848).

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

105854232 is a wasteful number, since it uses less digits than its factorization.

105854232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400983 (or 400979 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 105854232 is about 10288.5485856850. The cubic root of 105854232 is about 473.0453108993.

The spelling of 105854232 in words is "one hundred five million, eight hundred fifty-four thousand, two hundred thirty-two".