103343525 has 6 divisors (see below), whose sum is σ = 128146002. Its totient is φ = 82674800.

The previous prime is 103343521. The next prime is 103343543. The reversal of 103343525 is 525343301.

It can be written as a sum of positive squares in 3 ways, for example, as 30991489 + 72352036 = 5567^2 + 8506^2 .

It is not a de Polignac number, because 103343525 - 2² = 103343521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103343494 and 103343503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103343521) 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 5 ways as a sum of consecutive naturals, for example, 2066846 + ... + 2066895.

It is an arithmetic number, because the mean of its divisors is an integer number (21357667).

Almost surely, 2^103343525 is an apocalyptic number.

It is an amenable number.

103343525 is a deficient number, since it is larger than the sum of its proper divisors (24802477).

103343525 is an equidigital number, since it uses as much as digits as its factorization.

103343525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133751 (or 4133746 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 103343525 is about 10165.8017391645. The cubic root of 103343525 is about 469.2753659230.

Adding to 103343525 its reverse (525343301), we get a palindrome (628686826).

The spelling of 103343525 in words is "one hundred three million, three hundred forty-three thousand, five hundred twenty-five".