105414212 has 12 divisors (see below), whose sum is σ = 195326460. Its totient is φ = 49606656.

The previous prime is 105414193. The next prime is 105414269. The reversal of 105414212 is 212414501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84198976 + 21215236 = 9176^2 + 4606^2 .

It is a super-2 number, since 2×105414212² = 22224312183161888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775037 + ... + 775172.

It is an arithmetic number, because the mean of its divisors is an integer number (16277205).

Almost surely, 2^105414212 is an apocalyptic number.

It is an amenable number.

105414212 is a deficient number, since it is larger than the sum of its proper divisors (89912248).

105414212 is a wasteful number, since it uses less digits than its factorization.

105414212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550230 (or 1550228 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 105414212 is about 10267.1423482876. The cubic root of 105414212 is about 472.3889413591.

Adding to 105414212 its reverse (212414501), we get a palindrome (317828713).

The spelling of 105414212 in words is "one hundred five million, four hundred fourteen thousand, two hundred twelve".