103235525 has 12 divisors (see below), whose sum is σ = 128241792. Its totient is φ = 82440240.

The previous prime is 103235519. The next prime is 103235551. The reversal of 103235525 is 525532301.

It is not a de Polignac number, because 103235525 - 2¹⁴ = 103219141 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 = 103235494 and 103235503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11774 + ... + 18576.

It is an arithmetic number, because the mean of its divisors is an integer number (10686816).

Almost surely, 2^103235525 is an apocalyptic number.

It is an amenable number.

103235525 is a deficient number, since it is larger than the sum of its proper divisors (25006267).

103235525 is an equidigital number, since it uses as much as digits as its factorization.

103235525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7420 (or 7415 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 103235525 is about 10160.4884232993. The cubic root of 103235525 is about 469.1118355845. Note that the first 3 decimals are identical.

Adding to 103235525 its reverse (525532301), we get a palindrome (628767826).

The spelling of 103235525 in words is "one hundred three million, two hundred thirty-five thousand, five hundred twenty-five".