105213874 has 8 divisors (see below), whose sum is σ = 160495920. Its totient is φ = 51715236.

The previous prime is 105213847. The next prime is 105213877. The reversal of 105213874 is 478312501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105213874² = 22139918564175752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105213877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445704 + ... + 445939.

It is an arithmetic number, because the mean of its divisors is an integer number (20061990).

Almost surely, 2^105213874 is an apocalyptic number.

105213874 is a deficient number, since it is larger than the sum of its proper divisors (55282046).

105213874 is an equidigital number, since it uses as much as digits as its factorization.

105213874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891704.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 105213874 is about 10257.3814397243. The cubic root of 105213874 is about 472.0894957415.

The spelling of 105213874 in words is "one hundred five million, two hundred thirteen thousand, eight hundred seventy-four".