105425214 has 16 divisors (see below), whose sum is σ = 212939280. Its totient is φ = 34793600.

The previous prime is 105425197. The next prime is 105425219. The reversal of 105425214 is 412524501.

It is a super-2 number, since 2×105425214² = 22228951493891592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105425219) 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, 86379 + ... + 87590.

It is an arithmetic number, because the mean of its divisors is an integer number (13308705).

Almost surely, 2^105425214 is an apocalyptic number.

105425214 is an abundant number, since it is smaller than the sum of its proper divisors (107514066).

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

105425214 is a wasteful number, since it uses less digits than its factorization.

105425214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174075.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 105425214 is about 10267.6781211723. The cubic root of 105425214 is about 472.4053750772.

Adding to 105425214 its reverse (412524501), we get a palindrome (517949715).

The spelling of 105425214 in words is "one hundred five million, four hundred twenty-five thousand, two hundred fourteen".