105428474 has 4 divisors (see below), whose sum is σ = 158142714. Its totient is φ = 52714236.

The previous prime is 105428467. The next prime is 105428497. The reversal of 105428474 is 474824501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64915249 + 40513225 = 8057^2 + 6365^2 .

It is a super-2 number, since 2×105428474² = 22230326259937352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26357117 + ... + 26357120.

Almost surely, 2^105428474 is an apocalyptic number.

105428474 is a deficient number, since it is larger than the sum of its proper divisors (52714240).

105428474 is an equidigital number, since it uses as much as digits as its factorization.

105428474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52714239.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 105428474 is about 10267.8368705390. The cubic root of 105428474 is about 472.4102443287.

The spelling of 105428474 in words is "one hundred five million, four hundred twenty-eight thousand, four hundred seventy-four".