105743525 has 6 divisors (see below), whose sum is σ = 131122002. Its totient is φ = 84594800.

The previous prime is 105743503. The next prime is 105743527. The reversal of 105743525 is 525347501.

It can be written as a sum of positive squares in 3 ways, for example, as 516961 + 105226564 = 719^2 + 10258^2 .

It is not a de Polignac number, because 105743525 - 2⁶ = 105743461 is a prime.

It is a super-2 number, since 2×105743525² = 22363386158851250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105743491 and 105743500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105743527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2114846 + ... + 2114895.

It is an arithmetic number, because the mean of its divisors is an integer number (21853667).

Almost surely, 2^105743525 is an apocalyptic number.

It is an amenable number.

105743525 is a deficient number, since it is larger than the sum of its proper divisors (25378477).

105743525 is an equidigital number, since it uses as much as digits as its factorization.

105743525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229751 (or 4229746 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 105743525 is about 10283.1670705090. The cubic root of 105743525 is about 472.8803428623.

The spelling of 105743525 in words is "one hundred five million, seven hundred forty-three thousand, five hundred twenty-five".