103775525 has 12 divisors (see below), whose sum is σ = 147064992. Its totient is φ = 71160240.

The previous prime is 103775519. The next prime is 103775527. The reversal of 103775525 is 525577301.

It is not a de Polignac number, because 103775525 - 2⁴ = 103775509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103775527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296327 + ... + 296676.

It is an arithmetic number, because the mean of its divisors is an integer number (12255416).

Almost surely, 2^103775525 is an apocalyptic number.

It is an amenable number.

103775525 is a deficient number, since it is larger than the sum of its proper divisors (43289467).

103775525 is an equidigital number, since it uses as much as digits as its factorization.

103775525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593020 (or 593015 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 103775525 is about 10187.0272896464. The cubic root of 103775525 is about 469.9283503273.

The spelling of 103775525 in words is "one hundred three million, seven hundred seventy-five thousand, five hundred twenty-five".