240103825 has 12 divisors (see below), whose sum is σ = 320631388. Its totient is φ = 177307200.

The previous prime is 240103823. The next prime is 240103837. The reversal of 240103825 is 528301042.

It can be written as a sum of positive squares in 6 ways, for example, as 101761 + 240002064 = 319^2 + 15492^2 .

It is not a de Polignac number, because 240103825 - 2¹ = 240103823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240103825.

It is not an unprimeable number, because it can be changed into a prime (240103823) 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, 369066 + ... + 369715.

Almost surely, 2^240103825 is an apocalyptic number.

240103825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240103825 is a deficient number, since it is larger than the sum of its proper divisors (80527563).

240103825 is a wasteful number, since it uses less digits than its factorization.

240103825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738804 (or 738799 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 240103825 is about 15495.2839599667. The cubic root of 240103825 is about 621.5361017201.

Adding to 240103825 its reverse (528301042), we get a palindrome (768404867).

The spelling of 240103825 in words is "two hundred forty million, one hundred three thousand, eight hundred twenty-five".