105262369 has 8 divisors (see below), whose sum is σ = 106373160. Its totient is φ = 104157696.

The previous prime is 105262349. The next prime is 105262379. The reversal of 105262369 is 963262501.

It can be written as a sum of positive squares in 4 ways, for example, as 71622369 + 33640000 = 8463^2 + 5800^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 105262369 - 2¹¹ = 105260321 is a prime.

It is a super-2 number, since 2×105262369² = 22160332654984322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105262349) 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 7 ways as a sum of consecutive naturals, for example, 38289 + ... + 40945.

It is an arithmetic number, because the mean of its divisors is an integer number (13296645).

Almost surely, 2^105262369 is an apocalyptic number.

It is an amenable number.

105262369 is a deficient number, since it is larger than the sum of its proper divisors (1110791).

105262369 is a wasteful number, since it uses less digits than its factorization.

105262369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 105262369 is about 10259.7450748057. The cubic root of 105262369 is about 472.1620161634.

The spelling of 105262369 in words is "one hundred five million, two hundred sixty-two thousand, three hundred sixty-nine".