105925345 has 8 divisors (see below), whose sum is σ = 130210920. Its totient is φ = 82673280.

The previous prime is 105925319. The next prime is 105925349. The reversal of 105925345 is 543529501.

It can be written as a sum of positive squares in 4 ways, for example, as 5143824 + 100781521 = 2268^2 + 10039^2 .

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

It is not a de Polignac number, because 105925345 - 2¹¹ = 105923297 is a prime.

It is a super-2 number, since 2×105925345² = 22440357426738050, 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 105925345.

It is not an unprimeable number, because it can be changed into a prime (105925349) 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, 258150 + ... + 258559.

It is an arithmetic number, because the mean of its divisors is an integer number (16276365).

Almost surely, 2^105925345 is an apocalyptic number.

It is an amenable number.

105925345 is a deficient number, since it is larger than the sum of its proper divisors (24285575).

105925345 is an equidigital number, since it uses as much as digits as its factorization.

105925345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516755.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 105925345 is about 10292.0039350945. The cubic root of 105925345 is about 473.1512179891.

The spelling of 105925345 in words is "one hundred five million, nine hundred twenty-five thousand, three hundred forty-five".