105011814 has 16 divisors (see below), whose sum is σ = 212901552. Its totient is φ = 34524288.

The previous prime is 105011807. The next prime is 105011831. The reversal of 105011814 is 418110501.

It is a happy number.

It is a super-2 number, since 2×105011814² = 22054962159141192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 119439 + ... + 120314.

It is an arithmetic number, because the mean of its divisors is an integer number (13306347).

Almost surely, 2^105011814 is an apocalyptic number.

105011814 is an abundant number, since it is smaller than the sum of its proper divisors (107889738).

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

105011814 is a wasteful number, since it uses less digits than its factorization.

105011814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239831.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 105011814 is about 10247.5272139185. The cubic root of 105011814 is about 471.7870909670.

The spelling of 105011814 in words is "one hundred five million, eleven thousand, eight hundred fourteen".