103530541 has 4 divisors (see below), whose sum is σ = 105938272. Its totient is φ = 101122812.

The previous prime is 103530529. The next prime is 103530577. The reversal of 103530541 is 145035301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 145035301 = 37 ⋅3919873.

It is a cyclic number.

It is not a de Polignac number, because 103530541 - 2⁵ = 103530509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103530241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203801 + ... + 1203886.

It is an arithmetic number, because the mean of its divisors is an integer number (26484568).

Almost surely, 2^103530541 is an apocalyptic number.

It is an amenable number.

103530541 is a deficient number, since it is larger than the sum of its proper divisors (2407731).

103530541 is an equidigital number, since it uses as much as digits as its factorization.

103530541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407730.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 103530541 is about 10174.9958722350. The cubic root of 103530541 is about 469.5582706507.

Adding to 103530541 its reverse (145035301), we get a palindrome (248565842).

The spelling of 103530541 in words is "one hundred three million, five hundred thirty thousand, five hundred forty-one".