105364513 has 4 divisors (see below), whose sum is σ = 106407828. Its totient is φ = 104321200.

The previous prime is 105364471. The next prime is 105364517. The reversal of 105364513 is 315463501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 101949409 + 3415104 = 10097^2 + 1848^2 .

It is a cyclic number.

It is not a de Polignac number, because 105364513 - 2²¹ = 103267361 is a prime.

It is a super-2 number, since 2×105364513² = 22203361199454338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105364517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521506 + ... + 521707.

It is an arithmetic number, because the mean of its divisors is an integer number (26601957).

Almost surely, 2^105364513 is an apocalyptic number.

It is an amenable number.

105364513 is a deficient number, since it is larger than the sum of its proper divisors (1043315).

105364513 is a wasteful number, since it uses less digits than its factorization.

105364513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043314.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 105364513 is about 10264.7217692444. The cubic root of 105364513 is about 472.3146915716.

The spelling of 105364513 in words is "one hundred five million, three hundred sixty-four thousand, five hundred thirteen".