103525545 has 16 divisors (see below), whose sum is σ = 166570560. Its totient is φ = 54903744.

The previous prime is 103525469. The next prime is 103525559. The reversal of 103525545 is 545525301.

It is a happy number.

It is not a de Polignac number, because 103525545 - 2⁷ = 103525417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16594 + ... + 21963.

It is an arithmetic number, because the mean of its divisors is an integer number (10410660).

Almost surely, 2^103525545 is an apocalyptic number.

103525545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103525545 is a deficient number, since it is larger than the sum of its proper divisors (63045015).

103525545 is a wasteful number, since it uses less digits than its factorization.

103525545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38744.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 103525545 is about 10174.7503654881. The cubic root of 103525545 is about 469.5507174822.

The spelling of 103525545 in words is "one hundred three million, five hundred twenty-five thousand, five hundred forty-five".