103531523 has 2 divisors, whose sum is σ = 103531524. Its totient is φ = 103531522.

The previous prime is 103531517. The next prime is 103531529. The reversal of 103531523 is 325135301.

It is a balanced prime because it is at equal distance from previous prime (103531517) and next prime (103531529).

It is a cyclic number.

It is not a de Polignac number, because 103531523 - 2⁴ = 103531507 is a prime.

It is not a weakly prime, because it can be changed into another prime (103531529) 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 as a sum of consecutive naturals, namely, 51765761 + 51765762.

It is an arithmetic number, because the mean of its divisors is an integer number (51765762).

Almost surely, 2^103531523 is an apocalyptic number.

103531523 is a deficient number, since it is larger than the sum of its proper divisors (1).

103531523 is an equidigital number, since it uses as much as digits as its factorization.

103531523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 103531523 is about 10175.0441276684. The cubic root of 103531523 is about 469.5597552521.

Adding to 103531523 its reverse (325135301), we get a palindrome (428666824).

The spelling of 103531523 in words is "one hundred three million, five hundred thirty-one thousand, five hundred twenty-three".