105454214 has 16 divisors (see below), whose sum is σ = 163292976. Its totient is φ = 51043200.

The previous prime is 105454207. The next prime is 105454249. The reversal of 105454214 is 412454501.

It is a super-2 number, since 2×105454214² = 22241182500715592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5834 + ... + 15650.

It is an arithmetic number, because the mean of its divisors is an integer number (10205811).

Almost surely, 2^105454214 is an apocalyptic number.

105454214 is a deficient number, since it is larger than the sum of its proper divisors (57838762).

105454214 is a wasteful number, since it uses less digits than its factorization.

105454214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 105454214 is about 10269.0902226049. The cubic root of 105454214 is about 472.4486869801.

The spelling of 105454214 in words is "one hundred five million, four hundred fifty-four thousand, two hundred fourteen".