105384074 has 4 divisors (see below), whose sum is σ = 158076114. Its totient is φ = 52692036.

The previous prime is 105384073. The next prime is 105384079. The reversal of 105384074 is 470483501.

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., 104755225 + 628849 = 10235^2 + 793^2 .

It is a super-2 number, since 2×105384074² = 22211606105674952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105384074.

It is not an unprimeable number, because it can be changed into a prime (105384073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26346017 + ... + 26346020.

Almost surely, 2^105384074 is an apocalyptic number.

105384074 is a deficient number, since it is larger than the sum of its proper divisors (52692040).

105384074 is an equidigital number, since it uses as much as digits as its factorization.

105384074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52692039.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 105384074 is about 10265.6745516308. The cubic root of 105384074 is about 472.3439182873.

The spelling of 105384074 in words is "one hundred five million, three hundred eighty-four thousand, seventy-four".