103925249 has 4 divisors (see below), whose sum is σ = 104934336. Its totient is φ = 102916164.

The previous prime is 103925221. The next prime is 103925251. The reversal of 103925249 is 942529301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103925249 - 2⁸ = 103924993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103925219) 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, 504389 + ... + 504594.

It is an arithmetic number, because the mean of its divisors is an integer number (26233584).

Almost surely, 2^103925249 is an apocalyptic number.

It is an amenable number.

103925249 is a deficient number, since it is larger than the sum of its proper divisors (1009087).

103925249 is a wasteful number, since it uses less digits than its factorization.

103925249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009086.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 103925249 is about 10194.3733990864. The cubic root of 103925249 is about 470.1542409115.

It can be divided in two parts, 1039252 and 49, that added together give a palindrome (1039301).

The spelling of 103925249 in words is "one hundred three million, nine hundred twenty-five thousand, two hundred forty-nine".