105232516 has 12 divisors (see below), whose sum is σ = 194989788. Its totient is φ = 49521152.

The previous prime is 105232511. The next prime is 105232537. The reversal of 105232516 is 615232501.

It can be written as a sum of positive squares in 2 ways, for example, as 99002500 + 6230016 = 9950^2 + 2496^2 .

It is a super-2 number, since 2×105232516² = 22147764847380512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105232511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 773701 + ... + 773836.

It is an arithmetic number, because the mean of its divisors is an integer number (16249149).

Almost surely, 2^105232516 is an apocalyptic number.

It is an amenable number.

105232516 is a deficient number, since it is larger than the sum of its proper divisors (89757272).

105232516 is a wasteful number, since it uses less digits than its factorization.

105232516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547558 (or 1547556 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 105232516 is about 10258.2901109298. The cubic root of 105232516 is about 472.1173760084.

The spelling of 105232516 in words is "one hundred five million, two hundred thirty-two thousand, five hundred sixteen".